2931681480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4007}}^1$

素因数の和:4108

約数の個数: 256

約数和(自身を含む): 10988974080

約数和(自身を除く): 8057292600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 67, 70, 78, 84, 91, 104, 105, 120, 130, 134, 140, 156, 168, 182, 195, 201, 210, 260, 268, 273, 280, 312, 335, 364, 390, 402, 420, 455, 469, 520, 536, 546, 670, 728, 780, 804, 840, 871, 910, 938, 1005, 1092, 1340, 1365, 1407, 1560, 1608, 1742, 1820, 1876, 2010, 2184, 2345, 2613, 2680, 2730, 2814, 3484, 3640, 3752, 4007, 4020, 4355, 4690, 5226, 5460, 5628, 6097, 6968, 7035, 8014, 8040, 8710, 9380, 10452, 10920, 11256, 12021, 12194, 13065, 14070, 16028, 17420, 18291, 18760, 20035, 20904, 24042, 24388, 26130, 28049, 28140, 30485, 32056, 34840, 36582, 40070, 48084, 48776, 52091, 52260, 56098, 56280, 60105, 60970, 73164, 80140, 84147, 91455, 96168, 104182, 104520, 112196, 120210, 121940, 140245, 146328, 156273, 160280, 168294, 182910, 208364, 224392, 240420, 243880, 260455, 268469, 280490, 312546, 336588, 364637, 365820, 416728, 420735, 480840, 520910, 536938, 560980, 625092, 673176, 729274, 731640, 781365, 805407, 841470, 1041820, 1073876, 1093911, 1121960, 1250184, 1342345, 1458548, 1562730, 1610814, 1682940, 1823185, 1879283, 2083640, 2147752, 2187822, 2684690, 2917096, 3125460, 3221628, 3365880, 3490097, 3646370, 3758566, 4027035, 4375644, 5369380, 5469555, 5637849, 6250920, 6443256, 6980194, 7292740, 7517132, 8054070, 8751288, 9396415, 10470291, 10738760, 10939110, 11275698, 13960388, 14585480, 15034264, 16108140, 17450485, 18792830, 20940582, 21878220, 22551396, 24430679, 27920776, 28189245, 32216280, 34900970, 37585660, 41881164, 43756440, 45102792, 48861358, 52351455, 56378490, 69801940, 73292037, 75171320, 83762328, 97722716, 104702910, 112756980, 122153395, 139603880, 146584074, 195445432, 209405820, 225513960, 244306790, 293168148, 366460185, 418811640, 488613580, 586336296, 732920370, 977227160, 1465840740, 2931681480]

約数ペア:

[(1, 2931681480), (2, 1465840740), (3, 977227160), (4, 732920370), (5, 586336296), (6, 488613580), (7, 418811640), (8, 366460185), (10, 293168148), (12, 244306790), (13, 225513960), (14, 209405820), (15, 195445432), (20, 146584074), (21, 139603880), (24, 122153395), (26, 112756980), (28, 104702910), (30, 97722716), (35, 83762328), (39, 75171320), (40, 73292037), (42, 69801940), (52, 56378490), (56, 52351455), (60, 48861358), (65, 45102792), (67, 43756440), (70, 41881164), (78, 37585660), (84, 34900970), (91, 32216280), (104, 28189245), (105, 27920776), (120, 24430679), (130, 22551396), (134, 21878220), (140, 20940582), (156, 18792830), (168, 17450485), (182, 16108140), (195, 15034264), (201, 14585480), (210, 13960388), (260, 11275698), (268, 10939110), (273, 10738760), (280, 10470291), (312, 9396415), (335, 8751288), (364, 8054070), (390, 7517132), (402, 7292740), (420, 6980194), (455, 6443256), (469, 6250920), (520, 5637849), (536, 5469555), (546, 5369380), (670, 4375644), (728, 4027035), (780, 3758566), (804, 3646370), (840, 3490097), (871, 3365880), (910, 3221628), (938, 3125460), (1005, 2917096), (1092, 2684690), (1340, 2187822), (1365, 2147752), (1407, 2083640), (1560, 1879283), (1608, 1823185), (1742, 1682940), (1820, 1610814), (1876, 1562730), (2010, 1458548), (2184, 1342345), (2345, 1250184), (2613, 1121960), (2680, 1093911), (2730, 1073876), (2814, 1041820), (3484, 841470), (3640, 805407), (3752, 781365), (4007, 731640), (4020, 729274), (4355, 673176), (4690, 625092), (5226, 560980), (5460, 536938), (5628, 520910), (6097, 480840), (6968, 420735), (7035, 416728), (8014, 365820), (8040, 364637), (8710, 336588), (9380, 312546), (10452, 280490), (10920, 268469), (11256, 260455), (12021, 243880), (12194, 240420), (13065, 224392), (14070, 208364), (16028, 182910), (17420, 168294), (18291, 160280), (18760, 156273), (20035, 146328), (20904, 140245), (24042, 121940), (24388, 120210), (26130, 112196), (28049, 104520), (28140, 104182), (30485, 96168), (32056, 91455), (34840, 84147), (36582, 80140), (40070, 73164), (48084, 60970), (48776, 60105), (52091, 56280), (52260, 56098)]