1901609640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 576

約数和(自身を含む): 7746710400

約数和(自身を除く): 5845100760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 43, 45, 46, 49, 56, 60, 63, 69, 70, 72, 84, 86, 90, 92, 98, 105, 109, 115, 120, 126, 129, 138, 140, 147, 161, 168, 172, 180, 184, 196, 207, 210, 215, 218, 230, 245, 252, 258, 276, 280, 294, 301, 315, 322, 327, 344, 345, 360, 387, 392, 414, 420, 430, 436, 441, 460, 483, 490, 504, 516, 545, 552, 588, 602, 630, 644, 645, 654, 690, 735, 763, 774, 805, 828, 840, 860, 872, 882, 903, 920, 966, 980, 981, 989, 1032, 1035, 1090, 1127, 1176, 1204, 1260, 1288, 1290, 1308, 1380, 1449, 1470, 1505, 1526, 1548, 1610, 1635, 1656, 1720, 1764, 1806, 1932, 1935, 1960, 1962, 1978, 2070, 2107, 2180, 2205, 2254, 2289, 2408, 2415, 2507, 2520, 2580, 2616, 2709, 2760, 2898, 2940, 2967, 3010, 3052, 3096, 3220, 3270, 3381, 3528, 3612, 3815, 3864, 3870, 3924, 3956, 4140, 4214, 4360, 4410, 4508, 4515, 4578, 4687, 4830, 4905, 4945, 5014, 5160, 5341, 5418, 5635, 5796, 5880, 5934, 6020, 6104, 6321, 6440, 6540, 6762, 6867, 6923, 7224, 7245, 7521, 7630, 7740, 7848, 7912, 8280, 8428, 8820, 8901, 9016, 9030, 9156, 9374, 9660, 9810, 9890, 10028, 10143, 10535, 10682, 10836, 11270, 11445, 11592, 11868, 12040, 12535, 12642, 13080, 13524, 13545, 13734, 13846, 14061, 14490, 14835, 15042, 15260, 15480, 16023, 16856, 16905, 17549, 17640, 17802, 18060, 18312, 18748, 18963, 19320, 19620, 19780, 20056, 20286, 20769, 21070, 21364, 21672, 22540, 22563, 22890, 23435, 23736, 25070, 25284, 26705, 27048, 27090, 27468, 27692, 28122, 28980, 29670, 30084, 30520, 31605, 32046, 32809, 33810, 34335, 34615, 35098, 35604, 36120, 37496, 37605, 37926, 39240, 39560, 40572, 41538, 42140, 42183, 42728, 44505, 45080, 45126, 45780, 46870, 48069, 48461, 50140, 50568, 50715, 52647, 53410, 54180, 54936, 55384, 56244, 57960, 59340, 60168, 62307, 63210, 64092, 65618, 67620, 68670, 69230, 70196, 70305, 71208, 75210, 75852, 80115, 81144, 83076, 84280, 84366, 87745, 89010, 90252, 91560, 93740, 94815, 96138, 96922, 98427, 100280, 101430, 103845, 105294, 106820, 107801, 108360, 112488, 112815, 118680, 122843, 124614, 126420, 128184, 131236, 135240, 137340, 138460, 140392, 140610, 145383, 150420, 151704, 157941, 160230, 164045, 166152, 168732, 175490, 178020, 180504, 187480, 189630, 192276, 193844, 196854, 202860, 207690, 210588, 210915, 213640, 215602, 225630, 229663, 240345, 242305, 245686, 249228, 252840, 262472, 263235, 274680, 276920, 281220, 290766, 295281, 300840, 311535, 315882, 320460, 323403, 328090, 337464, 350980, 356040, 368529, 379260, 384552, 387688, 393708, 405720, 415380, 421176, 421830, 431204, 436149, 451260, 459326, 480690, 484610, 491372, 492135, 498456, 526470, 539005, 562440, 581532, 590562, 614215, 623070, 631764, 640920, 646806, 656180, 688989, 701960, 726915, 737058, 754607, 758520, 787416, 789705, 830760, 843660, 862408, 872298, 902520, 918652, 961380, 969220, 970209, 982744, 984270, 1052940, 1078010, 1105587, 1148315, 1163064, 1181124, 1228430, 1246140, 1263528, 1293612, 1312360, 1377978, 1453830, 1474116, 1476405, 1509214, 1579410, 1617015, 1687320, 1744596, 1837304, 1842645, 1922760, 1938440, 1940418, 1968540, 2066967, 2105880, 2156020, 2180745, 2211174, 2263821, 2296630, 2362248, 2456860, 2492280, 2587224, 2755956, 2907660, 2948232, 2952810, 3018428, 3158820, 3234030, 3444945, 3489192, 3685290, 3773035, 3880836, 3937080, 4133934, 4312040, 4361490, 4422348, 4527642, 4593260, 4851045, 4913720, 5282249, 5511912, 5527935, 5815320, 5905620, 6036856, 6317640, 6468060, 6791463, 6889890, 7370580, 7546070, 7761672, 8267868, 8722980, 8844696, 9055284, 9186520, 9702090, 10334835, 10564498, 11055870, 11319105, 11811240, 12936120, 13582926, 13779780, 14741160, 15092140, 15846747, 16535736, 17445960, 18110568, 19404180, 20669670, 21128996, 22111740, 22638210, 26411245, 27165852, 27559560, 30184280, 31693494, 33957315, 38808360, 41339340, 42257992, 44223480, 45276420, 47540241, 52822490, 54331704, 63386988, 67914630, 79233735, 82678680, 90552840, 95080482, 105644980, 126773976, 135829260, 158467470, 190160964, 211289960, 237701205, 271658520, 316934940, 380321928, 475402410, 633869880, 950804820, 1901609640]

約数ペア:

[(1, 1901609640), (2, 950804820), (3, 633869880), (4, 475402410), (5, 380321928), (6, 316934940), (7, 271658520), (8, 237701205), (9, 211289960), (10, 190160964), (12, 158467470), (14, 135829260), (15, 126773976), (18, 105644980), (20, 95080482), (21, 90552840), (23, 82678680), (24, 79233735), (28, 67914630), (30, 63386988), (35, 54331704), (36, 52822490), (40, 47540241), (42, 45276420), (43, 44223480), (45, 42257992), (46, 41339340), (49, 38808360), (56, 33957315), (60, 31693494), (63, 30184280), (69, 27559560), (70, 27165852), (72, 26411245), (84, 22638210), (86, 22111740), (90, 21128996), (92, 20669670), (98, 19404180), (105, 18110568), (109, 17445960), (115, 16535736), (120, 15846747), (126, 15092140), (129, 14741160), (138, 13779780), (140, 13582926), (147, 12936120), (161, 11811240), (168, 11319105), (172, 11055870), (180, 10564498), (184, 10334835), (196, 9702090), (207, 9186520), (210, 9055284), (215, 8844696), (218, 8722980), (230, 8267868), (245, 7761672), (252, 7546070), (258, 7370580), (276, 6889890), (280, 6791463), (294, 6468060), (301, 6317640), (315, 6036856), (322, 5905620), (327, 5815320), (344, 5527935), (345, 5511912), (360, 5282249), (387, 4913720), (392, 4851045), (414, 4593260), (420, 4527642), (430, 4422348), (436, 4361490), (441, 4312040), (460, 4133934), (483, 3937080), (490, 3880836), (504, 3773035), (516, 3685290), (545, 3489192), (552, 3444945), (588, 3234030), (602, 3158820), (630, 3018428), (644, 2952810), (645, 2948232), (654, 2907660), (690, 2755956), (735, 2587224), (763, 2492280), (774, 2456860), (805, 2362248), (828, 2296630), (840, 2263821), (860, 2211174), (872, 2180745), (882, 2156020), (903, 2105880), (920, 2066967), (966, 1968540), (980, 1940418), (981, 1938440), (989, 1922760), (1032, 1842645), (1035, 1837304), (1090, 1744596), (1127, 1687320), (1176, 1617015), (1204, 1579410), (1260, 1509214), (1288, 1476405), (1290, 1474116), (1308, 1453830), (1380, 1377978), (1449, 1312360), (1470, 1293612), (1505, 1263528), (1526, 1246140), (1548, 1228430), (1610, 1181124), (1635, 1163064), (1656, 1148315), (1720, 1105587), (1764, 1078010), (1806, 1052940), (1932, 984270), (1935, 982744), (1960, 970209), (1962, 969220), (1978, 961380), (2070, 918652), (2107, 902520), (2180, 872298), (2205, 862408), (2254, 843660), (2289, 830760), (2408, 789705), (2415, 787416), (2507, 758520), (2520, 754607), (2580, 737058), (2616, 726915), (2709, 701960), (2760, 688989), (2898, 656180), (2940, 646806), (2967, 640920), (3010, 631764), (3052, 623070), (3096, 614215), (3220, 590562), (3270, 581532), (3381, 562440), (3528, 539005), (3612, 526470), (3815, 498456), (3864, 492135), (3870, 491372), (3924, 484610), (3956, 480690), (4140, 459326), (4214, 451260), (4360, 436149), (4410, 431204), (4508, 421830), (4515, 421176), (4578, 415380), (4687, 405720), (4830, 393708), (4905, 387688), (4945, 384552), (5014, 379260), (5160, 368529), (5341, 356040), (5418, 350980), (5635, 337464), (5796, 328090), (5880, 323403), (5934, 320460), (6020, 315882), (6104, 311535), (6321, 300840), (6440, 295281), (6540, 290766), (6762, 281220), (6867, 276920), (6923, 274680), (7224, 263235), (7245, 262472), (7521, 252840), (7630, 249228), (7740, 245686), (7848, 242305), (7912, 240345), (8280, 229663), (8428, 225630), (8820, 215602), (8901, 213640), (9016, 210915), (9030, 210588), (9156, 207690), (9374, 202860), (9660, 196854), (9810, 193844), (9890, 192276), (10028, 189630), (10143, 187480), (10535, 180504), (10682, 178020), (10836, 175490), (11270, 168732), (11445, 166152), (11592, 164045), (11868, 160230), (12040, 157941), (12535, 151704), (12642, 150420), (13080, 145383), (13524, 140610), (13545, 140392), (13734, 138460), (13846, 137340), (14061, 135240), (14490, 131236), (14835, 128184), (15042, 126420), (15260, 124614), (15480, 122843), (16023, 118680), (16856, 112815), (16905, 112488), (17549, 108360), (17640, 107801), (17802, 106820), (18060, 105294), (18312, 103845), (18748, 101430), (18963, 100280), (19320, 98427), (19620, 96922), (19780, 96138), (20056, 94815), (20286, 93740), (20769, 91560), (21070, 90252), (21364, 89010), (21672, 87745), (22540, 84366), (22563, 84280), (22890, 83076), (23435, 81144), (23736, 80115), (25070, 75852), (25284, 75210), (26705, 71208), (27048, 70305), (27090, 70196), (27468, 69230), (27692, 68670), (28122, 67620), (28980, 65618), (29670, 64092), (30084, 63210), (30520, 62307), (31605, 60168), (32046, 59340), (32809, 57960), (33810, 56244), (34335, 55384), (34615, 54936), (35098, 54180), (35604, 53410), (36120, 52647), (37496, 50715), (37605, 50568), (37926, 50140), (39240, 48461), (39560, 48069), (40572, 46870), (41538, 45780), (42140, 45126), (42183, 45080), (42728, 44505)]