641766668760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{1889}}^1\times {\mathrm{44939}}^1$

素因数の和:46855

約数の個数: 256

約数和(自身を含む): 2446174080000

約数和(自身を除く): 1804407411240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1889, 1890, 2520, 3778, 3780, 5667, 7556, 7560, 9445, 11334, 13223, 15112, 17001, 18890, 22668, 26446, 28335, 34002, 37780, 39669, 44939, 45336, 51003, 52892, 56670, 66115, 68004, 75560, 79338, 85005, 89878, 102006, 105784, 113340, 119007, 132230, 134817, 136008, 158676, 170010, 179756, 198345, 204012, 224695, 226680, 238014, 255015, 264460, 269634, 314573, 317352, 340020, 357021, 359512, 396690, 404451, 408024, 449390, 476028, 510030, 528920, 539268, 595035, 629146, 674085, 680040, 714042, 793380, 808902, 898780, 943719, 952056, 1020060, 1078536, 1190070, 1213353, 1258292, 1348170, 1428084, 1572865, 1586760, 1617804, 1785105, 1797560, 1887438, 2022255, 2040120, 2380140, 2426706, 2516584, 2696340, 2831157, 2856168, 3145730, 3235608, 3570210, 3774876, 4044510, 4718595, 4760280, 4853412, 5392680, 5662314, 6066765, 6291460, 7140420, 7549752, 8089020, 8493471, 9437190, 9706824, 11324628, 12133530, 12582920, 14155785, 14280840, 16178040, 16986942, 18874380, 22649256, 24267060, 28311570, 33973884, 37748760, 42467355, 48534120, 56623140, 67947768, 84889771, 84934710, 113246280, 169779542, 169869420, 254669313, 339559084, 339738840, 424448855, 509338626, 594228397, 679118168, 764007939, 848897710, 1018677252, 1188456794, 1273346565, 1528015878, 1697795420, 1782685191, 2037354504, 2292023817, 2376913588, 2546693130, 2971141985, 3056031756, 3395590840, 3565370382, 3820039695, 4584047634, 4753827176, 5093386260, 5348055573, 5942283970, 6112063512, 7130740764, 7640079390, 8913425955, 9168095268, 10186772520, 10696111146, 11460119085, 11884567940, 14261481528, 15280158780, 16044166719, 17826851910, 18336190536, 21392222292, 22920238170, 23769135880, 26740277865, 30560317560, 32088333438, 35653703820, 42784444584, 45840476340, 53480555730, 64176666876, 71307407640, 80220833595, 91680952680, 106961111460, 128353333752, 160441667190, 213922222920, 320883334380, 641766668760]

約数ペア:

[(1, 641766668760), (2, 320883334380), (3, 213922222920), (4, 160441667190), (5, 128353333752), (6, 106961111460), (7, 91680952680), (8, 80220833595), (9, 71307407640), (10, 64176666876), (12, 53480555730), (14, 45840476340), (15, 42784444584), (18, 35653703820), (20, 32088333438), (21, 30560317560), (24, 26740277865), (27, 23769135880), (28, 22920238170), (30, 21392222292), (35, 18336190536), (36, 17826851910), (40, 16044166719), (42, 15280158780), (45, 14261481528), (54, 11884567940), (56, 11460119085), (60, 10696111146), (63, 10186772520), (70, 9168095268), (72, 8913425955), (84, 7640079390), (90, 7130740764), (105, 6112063512), (108, 5942283970), (120, 5348055573), (126, 5093386260), (135, 4753827176), (140, 4584047634), (168, 3820039695), (180, 3565370382), (189, 3395590840), (210, 3056031756), (216, 2971141985), (252, 2546693130), (270, 2376913588), (280, 2292023817), (315, 2037354504), (360, 1782685191), (378, 1697795420), (420, 1528015878), (504, 1273346565), (540, 1188456794), (630, 1018677252), (756, 848897710), (840, 764007939), (945, 679118168), (1080, 594228397), (1260, 509338626), (1512, 424448855), (1889, 339738840), (1890, 339559084), (2520, 254669313), (3778, 169869420), (3780, 169779542), (5667, 113246280), (7556, 84934710), (7560, 84889771), (9445, 67947768), (11334, 56623140), (13223, 48534120), (15112, 42467355), (17001, 37748760), (18890, 33973884), (22668, 28311570), (26446, 24267060), (28335, 22649256), (34002, 18874380), (37780, 16986942), (39669, 16178040), (44939, 14280840), (45336, 14155785), (51003, 12582920), (52892, 12133530), (56670, 11324628), (66115, 9706824), (68004, 9437190), (75560, 8493471), (79338, 8089020), (85005, 7549752), (89878, 7140420), (102006, 6291460), (105784, 6066765), (113340, 5662314), (119007, 5392680), (132230, 4853412), (134817, 4760280), (136008, 4718595), (158676, 4044510), (170010, 3774876), (179756, 3570210), (198345, 3235608), (204012, 3145730), (224695, 2856168), (226680, 2831157), (238014, 2696340), (255015, 2516584), (264460, 2426706), (269634, 2380140), (314573, 2040120), (317352, 2022255), (340020, 1887438), (357021, 1797560), (359512, 1785105), (396690, 1617804), (404451, 1586760), (408024, 1572865), (449390, 1428084), (476028, 1348170), (510030, 1258292), (528920, 1213353), (539268, 1190070), (595035, 1078536), (629146, 1020060), (674085, 952056), (680040, 943719), (714042, 898780), (793380, 808902)]