2071121220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:792

約数の個数: 432

約数和(自身を含む): 8156453760

約数和(自身を除く): 6085332540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 28, 30, 34, 35, 36, 38, 42, 45, 49, 51, 57, 60, 63, 68, 70, 76, 84, 85, 90, 95, 98, 102, 105, 114, 119, 126, 133, 140, 147, 153, 170, 171, 180, 190, 196, 204, 210, 228, 238, 245, 252, 255, 266, 285, 294, 306, 315, 323, 340, 342, 357, 380, 399, 420, 441, 476, 490, 510, 532, 570, 588, 595, 612, 630, 646, 665, 684, 714, 727, 735, 765, 798, 833, 855, 882, 931, 969, 980, 1020, 1071, 1140, 1190, 1197, 1260, 1292, 1330, 1428, 1454, 1470, 1530, 1596, 1615, 1666, 1710, 1764, 1785, 1862, 1938, 1995, 2142, 2181, 2205, 2261, 2380, 2394, 2499, 2660, 2793, 2907, 2908, 2940, 3060, 3230, 3332, 3420, 3570, 3635, 3724, 3876, 3990, 4165, 4284, 4362, 4410, 4522, 4655, 4788, 4845, 4998, 5089, 5355, 5586, 5814, 5985, 6460, 6543, 6783, 7140, 7270, 7497, 7980, 8330, 8379, 8724, 8820, 9044, 9310, 9690, 9996, 10178, 10710, 10905, 11172, 11305, 11628, 11970, 12359, 12495, 13086, 13566, 13813, 13965, 14535, 14540, 14994, 15267, 15827, 16660, 16758, 18620, 19380, 20349, 20356, 21420, 21810, 22610, 23940, 24718, 24990, 25445, 26172, 27132, 27626, 27930, 29070, 29988, 30534, 31654, 32715, 33516, 33915, 35623, 37077, 37485, 40698, 41439, 41895, 43620, 45220, 45801, 47481, 49436, 49980, 50890, 55252, 55860, 58140, 61068, 61795, 63308, 65430, 67830, 69065, 71246, 74154, 74970, 76335, 79135, 81396, 82878, 83790, 86513, 91602, 94962, 96691, 101745, 101780, 106869, 111231, 123590, 124317, 130860, 135660, 138130, 142443, 142492, 148308, 149940, 152670, 158270, 165756, 167580, 173026, 178115, 183204, 185385, 189924, 193382, 203490, 207195, 213738, 222462, 229005, 234821, 237405, 247180, 248634, 259539, 276260, 284886, 290073, 305340, 316540, 320607, 346052, 356230, 370770, 386764, 406980, 414390, 427476, 432565, 444924, 458010, 469642, 474810, 483455, 497268, 519078, 534345, 556155, 569772, 580146, 605591, 621585, 641214, 676837, 704463, 712215, 712460, 741540, 778617, 828780, 865130, 870219, 916020, 939284, 949620, 966910, 1038156, 1068690, 1112310, 1160292, 1174105, 1211182, 1243170, 1282428, 1297695, 1353674, 1408926, 1424430, 1450365, 1557234, 1603035, 1643747, 1730260, 1740438, 1816773, 1933820, 2030511, 2113389, 2137380, 2224620, 2348210, 2422364, 2486340, 2595390, 2707348, 2817852, 2848860, 2900730, 3027955, 3114468, 3206070, 3287494, 3384185, 3480876, 3522315, 3633546, 3893085, 4061022, 4226778, 4351095, 4696420, 4931241, 5190780, 5450319, 5801460, 6055910, 6091533, 6412140, 6574988, 6768370, 7044630, 7267092, 7786170, 8122044, 8218735, 8453556, 8702190, 9083865, 9862482, 10152555, 10566945, 10900638, 11506229, 12111820, 12183066, 13536740, 14089260, 14793723, 15572340, 16437470, 17404380, 18167730, 19724964, 20305110, 21133890, 21801276, 23012458, 24366132, 24656205, 27251595, 29587446, 30457665, 32874940, 34518687, 36335460, 40610220, 42267780, 46024916, 49312410, 54503190, 57531145, 59174892, 60915330, 69037374, 73968615, 98624820, 103556061, 109006380, 115062290, 121830660, 138074748, 147937230, 172593435, 207112122, 230124580, 295874460, 345186870, 414224244, 517780305, 690373740, 1035560610, 2071121220]

約数ペア:

[(1, 2071121220), (2, 1035560610), (3, 690373740), (4, 517780305), (5, 414224244), (6, 345186870), (7, 295874460), (9, 230124580), (10, 207112122), (12, 172593435), (14, 147937230), (15, 138074748), (17, 121830660), (18, 115062290), (19, 109006380), (20, 103556061), (21, 98624820), (28, 73968615), (30, 69037374), (34, 60915330), (35, 59174892), (36, 57531145), (38, 54503190), (42, 49312410), (45, 46024916), (49, 42267780), (51, 40610220), (57, 36335460), (60, 34518687), (63, 32874940), (68, 30457665), (70, 29587446), (76, 27251595), (84, 24656205), (85, 24366132), (90, 23012458), (95, 21801276), (98, 21133890), (102, 20305110), (105, 19724964), (114, 18167730), (119, 17404380), (126, 16437470), (133, 15572340), (140, 14793723), (147, 14089260), (153, 13536740), (170, 12183066), (171, 12111820), (180, 11506229), (190, 10900638), (196, 10566945), (204, 10152555), (210, 9862482), (228, 9083865), (238, 8702190), (245, 8453556), (252, 8218735), (255, 8122044), (266, 7786170), (285, 7267092), (294, 7044630), (306, 6768370), (315, 6574988), (323, 6412140), (340, 6091533), (342, 6055910), (357, 5801460), (380, 5450319), (399, 5190780), (420, 4931241), (441, 4696420), (476, 4351095), (490, 4226778), (510, 4061022), (532, 3893085), (570, 3633546), (588, 3522315), (595, 3480876), (612, 3384185), (630, 3287494), (646, 3206070), (665, 3114468), (684, 3027955), (714, 2900730), (727, 2848860), (735, 2817852), (765, 2707348), (798, 2595390), (833, 2486340), (855, 2422364), (882, 2348210), (931, 2224620), (969, 2137380), (980, 2113389), (1020, 2030511), (1071, 1933820), (1140, 1816773), (1190, 1740438), (1197, 1730260), (1260, 1643747), (1292, 1603035), (1330, 1557234), (1428, 1450365), (1454, 1424430), (1470, 1408926), (1530, 1353674), (1596, 1297695), (1615, 1282428), (1666, 1243170), (1710, 1211182), (1764, 1174105), (1785, 1160292), (1862, 1112310), (1938, 1068690), (1995, 1038156), (2142, 966910), (2181, 949620), (2205, 939284), (2261, 916020), (2380, 870219), (2394, 865130), (2499, 828780), (2660, 778617), (2793, 741540), (2907, 712460), (2908, 712215), (2940, 704463), (3060, 676837), (3230, 641214), (3332, 621585), (3420, 605591), (3570, 580146), (3635, 569772), (3724, 556155), (3876, 534345), (3990, 519078), (4165, 497268), (4284, 483455), (4362, 474810), (4410, 469642), (4522, 458010), (4655, 444924), (4788, 432565), (4845, 427476), (4998, 414390), (5089, 406980), (5355, 386764), (5586, 370770), (5814, 356230), (5985, 346052), (6460, 320607), (6543, 316540), (6783, 305340), (7140, 290073), (7270, 284886), (7497, 276260), (7980, 259539), (8330, 248634), (8379, 247180), (8724, 237405), (8820, 234821), (9044, 229005), (9310, 222462), (9690, 213738), (9996, 207195), (10178, 203490), (10710, 193382), (10905, 189924), (11172, 185385), (11305, 183204), (11628, 178115), (11970, 173026), (12359, 167580), (12495, 165756), (13086, 158270), (13566, 152670), (13813, 149940), (13965, 148308), (14535, 142492), (14540, 142443), (14994, 138130), (15267, 135660), (15827, 130860), (16660, 124317), (16758, 123590), (18620, 111231), (19380, 106869), (20349, 101780), (20356, 101745), (21420, 96691), (21810, 94962), (22610, 91602), (23940, 86513), (24718, 83790), (24990, 82878), (25445, 81396), (26172, 79135), (27132, 76335), (27626, 74970), (27930, 74154), (29070, 71246), (29988, 69065), (30534, 67830), (31654, 65430), (32715, 63308), (33516, 61795), (33915, 61068), (35623, 58140), (37077, 55860), (37485, 55252), (40698, 50890), (41439, 49980), (41895, 49436), (43620, 47481), (45220, 45801)]