2047995180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 648

約数和(自身を含む): 8444021040

約数和(自身を除く): 6396025860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 30, 33, 35, 36, 38, 42, 44, 45, 49, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 98, 99, 101, 105, 110, 114, 121, 126, 132, 133, 140, 147, 154, 165, 171, 180, 190, 196, 198, 202, 209, 210, 220, 228, 231, 242, 245, 252, 266, 285, 294, 303, 308, 315, 330, 342, 363, 380, 385, 396, 399, 404, 418, 420, 441, 462, 484, 490, 495, 505, 532, 539, 570, 588, 605, 606, 627, 630, 660, 665, 684, 693, 707, 726, 735, 770, 798, 836, 847, 855, 882, 909, 924, 931, 980, 990, 1010, 1045, 1078, 1089, 1111, 1140, 1155, 1197, 1210, 1212, 1254, 1260, 1330, 1386, 1414, 1452, 1463, 1470, 1515, 1540, 1596, 1617, 1694, 1710, 1764, 1815, 1818, 1862, 1881, 1919, 1980, 1995, 2020, 2090, 2121, 2156, 2178, 2205, 2222, 2299, 2310, 2394, 2420, 2508, 2541, 2660, 2695, 2772, 2793, 2828, 2926, 2940, 3030, 3135, 3234, 3333, 3388, 3420, 3465, 3535, 3630, 3636, 3724, 3762, 3838, 3990, 4180, 4235, 4242, 4356, 4389, 4410, 4444, 4545, 4598, 4620, 4655, 4788, 4851, 4949, 5082, 5390, 5445, 5555, 5586, 5757, 5852, 5929, 5985, 6060, 6270, 6363, 6468, 6666, 6897, 6930, 7070, 7260, 7315, 7524, 7623, 7676, 7777, 7980, 8085, 8379, 8470, 8484, 8778, 8820, 9090, 9196, 9310, 9405, 9595, 9702, 9898, 9999, 10164, 10241, 10605, 10780, 10890, 11110, 11172, 11495, 11514, 11858, 11970, 12221, 12540, 12705, 12726, 13167, 13332, 13433, 13794, 13860, 13965, 14140, 14630, 14847, 15246, 15554, 16093, 16170, 16665, 16758, 16940, 17271, 17556, 17787, 18180, 18620, 18810, 19190, 19404, 19796, 19998, 20482, 20691, 21109, 21210, 21780, 21945, 22220, 22990, 23028, 23331, 23716, 23940, 24255, 24442, 24745, 25410, 25452, 26334, 26866, 27588, 27930, 28785, 29260, 29645, 29694, 30492, 30723, 31108, 31815, 32186, 32340, 33330, 33516, 34485, 34542, 35574, 36663, 37620, 38115, 38380, 38885, 39996, 40299, 40964, 41382, 41895, 42218, 42420, 43890, 44541, 45980, 46662, 48279, 48510, 48884, 49490, 49995, 50820, 51205, 52668, 53361, 53732, 54439, 55860, 57570, 59290, 59388, 61105, 61446, 63327, 63630, 64372, 65835, 66660, 67165, 68970, 69084, 69993, 71148, 73326, 74235, 76230, 77770, 80465, 80598, 82764, 83790, 84436, 85547, 86355, 87780, 88935, 89082, 92169, 93324, 94031, 96558, 97020, 98980, 99990, 102410, 103455, 105545, 106722, 108878, 109989, 112651, 115140, 116655, 118580, 120897, 122210, 122892, 126654, 127260, 131670, 134330, 137940, 139986, 144837, 146652, 147763, 148470, 152460, 153615, 155540, 160930, 161196, 163317, 167580, 171094, 172710, 177870, 178164, 183315, 184338, 188062, 189981, 193116, 199980, 201495, 204820, 206910, 211090, 213444, 217756, 219978, 222705, 225302, 232199, 233310, 241395, 241794, 244420, 253308, 256641, 263340, 266805, 268660, 272195, 279972, 282093, 289674, 295526, 296940, 307230, 316635, 321860, 326634, 337953, 342188, 345420, 349965, 355740, 366630, 368676, 376124, 379962, 402990, 413820, 422180, 427735, 439956, 443289, 445410, 450604, 460845, 464398, 466620, 470155, 482790, 483588, 489951, 513282, 533610, 544390, 549945, 563255, 564186, 579348, 591052, 598829, 604485, 614460, 633270, 653268, 675906, 696597, 699930, 724185, 733260, 738815, 759924, 769923, 805980, 816585, 846279, 855470, 886578, 890820, 921690, 928796, 940310, 949905, 965580, 979902, 1013859, 1026564, 1034341, 1067220, 1088780, 1099890, 1126510, 1128372, 1160995, 1197658, 1208970, 1266540, 1283205, 1329867, 1351812, 1393194, 1399860, 1410465, 1448370, 1477630, 1539846, 1625393, 1633170, 1689765, 1692558, 1710940, 1773156, 1796487, 1843380, 1880620, 1899810, 1959804, 2027718, 2068682, 2089791, 2199780, 2216445, 2253020, 2321990, 2395316, 2417940, 2449755, 2566410, 2659734, 2786388, 2820930, 2896740, 2955260, 2994145, 3079692, 3103023, 3250786, 3266340, 3379530, 3385116, 3482985, 3592974, 3799620, 3849615, 4055436, 4137364, 4179582, 4231395, 4432890, 4643980, 4876179, 4899510, 5069295, 5132820, 5171705, 5319468, 5389461, 5641860, 5988290, 6206046, 6501572, 6649335, 6759060, 6965970, 7185948, 7699230, 8126965, 8359164, 8462790, 8865780, 8982435, 9309069, 9752358, 9799020, 10138590, 10343410, 10448955, 10778922, 11377751, 11976580, 12412092, 13298670, 13931940, 14628537, 15398460, 15515115, 16253930, 16925580, 17964870, 18618138, 19504716, 20277180, 20686820, 20897910, 21557844, 22755502, 24380895, 26597340, 26947305, 29257074, 31030230, 32507860, 34133253, 35929740, 37236276, 41795820, 45511004, 46545345, 48761790, 53894610, 56888755, 58514148, 62060460, 68266506, 73142685, 93090690, 97523580, 102399759, 107789220, 113777510, 136533012, 146285370, 170666265, 186181380, 204799518, 227555020, 292570740, 341332530, 409599036, 511998795, 682665060, 1023997590, 2047995180]

約数ペア:

[(1, 2047995180), (2, 1023997590), (3, 682665060), (4, 511998795), (5, 409599036), (6, 341332530), (7, 292570740), (9, 227555020), (10, 204799518), (11, 186181380), (12, 170666265), (14, 146285370), (15, 136533012), (18, 113777510), (19, 107789220), (20, 102399759), (21, 97523580), (22, 93090690), (28, 73142685), (30, 68266506), (33, 62060460), (35, 58514148), (36, 56888755), (38, 53894610), (42, 48761790), (44, 46545345), (45, 45511004), (49, 41795820), (55, 37236276), (57, 35929740), (60, 34133253), (63, 32507860), (66, 31030230), (70, 29257074), (76, 26947305), (77, 26597340), (84, 24380895), (90, 22755502), (95, 21557844), (98, 20897910), (99, 20686820), (101, 20277180), (105, 19504716), (110, 18618138), (114, 17964870), (121, 16925580), (126, 16253930), (132, 15515115), (133, 15398460), (140, 14628537), (147, 13931940), (154, 13298670), (165, 12412092), (171, 11976580), (180, 11377751), (190, 10778922), (196, 10448955), (198, 10343410), (202, 10138590), (209, 9799020), (210, 9752358), (220, 9309069), (228, 8982435), (231, 8865780), (242, 8462790), (245, 8359164), (252, 8126965), (266, 7699230), (285, 7185948), (294, 6965970), (303, 6759060), (308, 6649335), (315, 6501572), (330, 6206046), (342, 5988290), (363, 5641860), (380, 5389461), (385, 5319468), (396, 5171705), (399, 5132820), (404, 5069295), (418, 4899510), (420, 4876179), (441, 4643980), (462, 4432890), (484, 4231395), (490, 4179582), (495, 4137364), (505, 4055436), (532, 3849615), (539, 3799620), (570, 3592974), (588, 3482985), (605, 3385116), (606, 3379530), (627, 3266340), (630, 3250786), (660, 3103023), (665, 3079692), (684, 2994145), (693, 2955260), (707, 2896740), (726, 2820930), (735, 2786388), (770, 2659734), (798, 2566410), (836, 2449755), (847, 2417940), (855, 2395316), (882, 2321990), (909, 2253020), (924, 2216445), (931, 2199780), (980, 2089791), (990, 2068682), (1010, 2027718), (1045, 1959804), (1078, 1899810), (1089, 1880620), (1111, 1843380), (1140, 1796487), (1155, 1773156), (1197, 1710940), (1210, 1692558), (1212, 1689765), (1254, 1633170), (1260, 1625393), (1330, 1539846), (1386, 1477630), (1414, 1448370), (1452, 1410465), (1463, 1399860), (1470, 1393194), (1515, 1351812), (1540, 1329867), (1596, 1283205), (1617, 1266540), (1694, 1208970), (1710, 1197658), (1764, 1160995), (1815, 1128372), (1818, 1126510), (1862, 1099890), (1881, 1088780), (1919, 1067220), (1980, 1034341), (1995, 1026564), (2020, 1013859), (2090, 979902), (2121, 965580), (2156, 949905), (2178, 940310), (2205, 928796), (2222, 921690), (2299, 890820), (2310, 886578), (2394, 855470), (2420, 846279), (2508, 816585), (2541, 805980), (2660, 769923), (2695, 759924), (2772, 738815), (2793, 733260), (2828, 724185), (2926, 699930), (2940, 696597), (3030, 675906), (3135, 653268), (3234, 633270), (3333, 614460), (3388, 604485), (3420, 598829), (3465, 591052), (3535, 579348), (3630, 564186), (3636, 563255), (3724, 549945), (3762, 544390), (3838, 533610), (3990, 513282), (4180, 489951), (4235, 483588), (4242, 482790), (4356, 470155), (4389, 466620), (4410, 464398), (4444, 460845), (4545, 450604), (4598, 445410), (4620, 443289), (4655, 439956), (4788, 427735), (4851, 422180), (4949, 413820), (5082, 402990), (5390, 379962), (5445, 376124), (5555, 368676), (5586, 366630), (5757, 355740), (5852, 349965), (5929, 345420), (5985, 342188), (6060, 337953), (6270, 326634), (6363, 321860), (6468, 316635), (6666, 307230), (6897, 296940), (6930, 295526), (7070, 289674), (7260, 282093), (7315, 279972), (7524, 272195), (7623, 268660), (7676, 266805), (7777, 263340), (7980, 256641), (8085, 253308), (8379, 244420), (8470, 241794), (8484, 241395), (8778, 233310), (8820, 232199), (9090, 225302), (9196, 222705), (9310, 219978), (9405, 217756), (9595, 213444), (9702, 211090), (9898, 206910), (9999, 204820), (10164, 201495), (10241, 199980), (10605, 193116), (10780, 189981), (10890, 188062), (11110, 184338), (11172, 183315), (11495, 178164), (11514, 177870), (11858, 172710), (11970, 171094), (12221, 167580), (12540, 163317), (12705, 161196), (12726, 160930), (13167, 155540), (13332, 153615), (13433, 152460), (13794, 148470), (13860, 147763), (13965, 146652), (14140, 144837), (14630, 139986), (14847, 137940), (15246, 134330), (15554, 131670), (16093, 127260), (16170, 126654), (16665, 122892), (16758, 122210), (16940, 120897), (17271, 118580), (17556, 116655), (17787, 115140), (18180, 112651), (18620, 109989), (18810, 108878), (19190, 106722), (19404, 105545), (19796, 103455), (19998, 102410), (20482, 99990), (20691, 98980), (21109, 97020), (21210, 96558), (21780, 94031), (21945, 93324), (22220, 92169), (22990, 89082), (23028, 88935), (23331, 87780), (23716, 86355), (23940, 85547), (24255, 84436), (24442, 83790), (24745, 82764), (25410, 80598), (25452, 80465), (26334, 77770), (26866, 76230), (27588, 74235), (27930, 73326), (28785, 71148), (29260, 69993), (29645, 69084), (29694, 68970), (30492, 67165), (30723, 66660), (31108, 65835), (31815, 64372), (32186, 63630), (32340, 63327), (33330, 61446), (33516, 61105), (34485, 59388), (34542, 59290), (35574, 57570), (36663, 55860), (37620, 54439), (38115, 53732), (38380, 53361), (38885, 52668), (39996, 51205), (40299, 50820), (40964, 49995), (41382, 49490), (41895, 48884), (42218, 48510), (42420, 48279), (43890, 46662), (44541, 45980)]