64960639380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{208729}}^1$

素因数の和:208783

約数の個数: 288

約数和(自身を含む): 255285139200

約数和(自身を除く): 190324499820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 35, 36, 38, 39, 42, 45, 52, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 114, 117, 126, 130, 133, 140, 156, 171, 180, 182, 190, 195, 210, 228, 234, 247, 252, 260, 266, 273, 285, 315, 342, 364, 380, 390, 399, 420, 455, 468, 494, 532, 546, 570, 585, 630, 665, 684, 741, 780, 798, 819, 855, 910, 988, 1092, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1482, 1596, 1638, 1710, 1729, 1820, 1995, 2223, 2340, 2394, 2470, 2660, 2730, 2964, 3276, 3420, 3458, 3705, 3990, 4095, 4446, 4788, 4940, 5187, 5460, 5985, 6916, 7410, 7980, 8190, 8645, 8892, 10374, 11115, 11970, 14820, 15561, 16380, 17290, 20748, 22230, 23940, 25935, 31122, 34580, 44460, 51870, 62244, 77805, 103740, 155610, 208729, 311220, 417458, 626187, 834916, 1043645, 1252374, 1461103, 1878561, 2087290, 2504748, 2713477, 2922206, 3130935, 3757122, 3965851, 4174580, 4383309, 5426954, 5844412, 6261870, 7305515, 7514244, 7931702, 8140431, 8766618, 9392805, 10853908, 11897553, 12523740, 13149927, 13567385, 14611030, 15863404, 16280862, 17533236, 18785610, 18994339, 19829255, 21916545, 23795106, 24421293, 26299854, 27134770, 27760957, 29222060, 32561724, 35692659, 37571220, 37988678, 39658510, 40702155, 43833090, 47590212, 48842586, 51556063, 52599708, 54269540, 55521914, 56983017, 59487765, 65749635, 71385318, 75977356, 79317020, 81404310, 83282871, 87666180, 94971695, 97685172, 103112126, 111043828, 113966034, 118975530, 122106465, 131499270, 138804785, 142770636, 154668189, 162808620, 166565742, 170949051, 178463295, 189943390, 206224252, 227932068, 237951060, 244212930, 249848613, 257780315, 262998540, 277609570, 284915085, 309336378, 333131484, 341898102, 356926590, 360892441, 379886780, 416414355, 464004567, 488425860, 499697226, 515560630, 555219140, 569830170, 618672756, 683796204, 713853180, 721784882, 773340945, 832828710, 854745255, 928009134, 999394452, 1031121260, 1082677323, 1139660340, 1249243065, 1443569764, 1546681890, 1665657420, 1709490510, 1804462205, 1856018268, 2165354646, 2320022835, 2498486130, 3093363780, 3248031969, 3418981020, 3608924410, 4330709292, 4640045670, 4996972260, 5413386615, 6496063938, 7217848820, 9280091340, 10826773230, 12992127876, 16240159845, 21653546460, 32480319690, 64960639380]

約数ペア:

[(1, 64960639380), (2, 32480319690), (3, 21653546460), (4, 16240159845), (5, 12992127876), (6, 10826773230), (7, 9280091340), (9, 7217848820), (10, 6496063938), (12, 5413386615), (13, 4996972260), (14, 4640045670), (15, 4330709292), (18, 3608924410), (19, 3418981020), (20, 3248031969), (21, 3093363780), (26, 2498486130), (28, 2320022835), (30, 2165354646), (35, 1856018268), (36, 1804462205), (38, 1709490510), (39, 1665657420), (42, 1546681890), (45, 1443569764), (52, 1249243065), (57, 1139660340), (60, 1082677323), (63, 1031121260), (65, 999394452), (70, 928009134), (76, 854745255), (78, 832828710), (84, 773340945), (90, 721784882), (91, 713853180), (95, 683796204), (105, 618672756), (114, 569830170), (117, 555219140), (126, 515560630), (130, 499697226), (133, 488425860), (140, 464004567), (156, 416414355), (171, 379886780), (180, 360892441), (182, 356926590), (190, 341898102), (195, 333131484), (210, 309336378), (228, 284915085), (234, 277609570), (247, 262998540), (252, 257780315), (260, 249848613), (266, 244212930), (273, 237951060), (285, 227932068), (315, 206224252), (342, 189943390), (364, 178463295), (380, 170949051), (390, 166565742), (399, 162808620), (420, 154668189), (455, 142770636), (468, 138804785), (494, 131499270), (532, 122106465), (546, 118975530), (570, 113966034), (585, 111043828), (630, 103112126), (665, 97685172), (684, 94971695), (741, 87666180), (780, 83282871), (798, 81404310), (819, 79317020), (855, 75977356), (910, 71385318), (988, 65749635), (1092, 59487765), (1140, 56983017), (1170, 55521914), (1197, 54269540), (1235, 52599708), (1260, 51556063), (1330, 48842586), (1365, 47590212), (1482, 43833090), (1596, 40702155), (1638, 39658510), (1710, 37988678), (1729, 37571220), (1820, 35692659), (1995, 32561724), (2223, 29222060), (2340, 27760957), (2394, 27134770), (2470, 26299854), (2660, 24421293), (2730, 23795106), (2964, 21916545), (3276, 19829255), (3420, 18994339), (3458, 18785610), (3705, 17533236), (3990, 16280862), (4095, 15863404), (4446, 14611030), (4788, 13567385), (4940, 13149927), (5187, 12523740), (5460, 11897553), (5985, 10853908), (6916, 9392805), (7410, 8766618), (7980, 8140431), (8190, 7931702), (8645, 7514244), (8892, 7305515), (10374, 6261870), (11115, 5844412), (11970, 5426954), (14820, 4383309), (15561, 4174580), (16380, 3965851), (17290, 3757122), (20748, 3130935), (22230, 2922206), (23940, 2713477), (25935, 2504748), (31122, 2087290), (34580, 1878561), (44460, 1461103), (51870, 1252374), (62244, 1043645), (77805, 834916), (103740, 626187), (155610, 417458), (208729, 311220)]