85779648640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{8461}}^1$

素因数の和:8591

約数の個数: 256

約数和(自身を含む): 245265315840

約数和(自身を除く): 159485667200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 73, 80, 112, 124, 128, 140, 146, 155, 160, 217, 224, 248, 280, 292, 310, 320, 365, 434, 448, 496, 511, 560, 584, 620, 640, 730, 868, 896, 992, 1022, 1085, 1120, 1168, 1240, 1460, 1736, 1984, 2044, 2170, 2240, 2263, 2336, 2480, 2555, 2920, 3472, 3968, 4088, 4340, 4480, 4526, 4672, 4960, 5110, 5840, 6944, 8176, 8461, 8680, 9052, 9344, 9920, 10220, 11315, 11680, 13888, 15841, 16352, 16922, 17360, 18104, 19840, 20440, 22630, 23360, 27776, 31682, 32704, 33844, 34720, 36208, 40880, 42305, 45260, 46720, 59227, 63364, 65408, 67688, 69440, 72416, 79205, 81760, 84610, 90520, 118454, 126728, 135376, 138880, 144832, 158410, 163520, 169220, 181040, 236908, 253456, 262291, 270752, 289664, 296135, 316820, 327040, 338440, 362080, 473816, 506912, 524582, 541504, 592270, 617653, 633640, 676880, 724160, 947632, 1013824, 1049164, 1083008, 1184540, 1235306, 1267280, 1311455, 1353760, 1448320, 1836037, 1895264, 2027648, 2098328, 2369080, 2470612, 2534560, 2622910, 2707520, 3088265, 3672074, 3790528, 4196656, 4323571, 4738160, 4941224, 5069120, 5245820, 5415040, 6176530, 7344148, 7581056, 8393312, 8647142, 9180185, 9476320, 9882448, 10138240, 10491640, 12353060, 14688296, 16786624, 17294284, 18360370, 18952640, 19147243, 19764896, 20983280, 21617855, 24706120, 29376592, 33573248, 34588568, 36720740, 37905280, 38294486, 39529792, 41966560, 43235710, 49412240, 58753184, 69177136, 73441480, 76588972, 79059584, 83933120, 86471420, 95736215, 98824480, 117506368, 134030701, 138354272, 146882960, 153177944, 167866240, 172942840, 191472430, 197648960, 235012736, 268061402, 276708544, 293765920, 306355888, 345885680, 382944860, 395297920, 536122804, 553417088, 587531840, 612711776, 670153505, 691771360, 765889720, 1072245608, 1175063680, 1225423552, 1340307010, 1383542720, 1531779440, 2144491216, 2450847104, 2680614020, 2767085440, 3063558880, 4288982432, 5361228040, 6127117760, 8577964864, 10722456080, 12254235520, 17155929728, 21444912160, 42889824320, 85779648640]

約数ペア:

[(1, 85779648640), (2, 42889824320), (4, 21444912160), (5, 17155929728), (7, 12254235520), (8, 10722456080), (10, 8577964864), (14, 6127117760), (16, 5361228040), (20, 4288982432), (28, 3063558880), (31, 2767085440), (32, 2680614020), (35, 2450847104), (40, 2144491216), (56, 1531779440), (62, 1383542720), (64, 1340307010), (70, 1225423552), (73, 1175063680), (80, 1072245608), (112, 765889720), (124, 691771360), (128, 670153505), (140, 612711776), (146, 587531840), (155, 553417088), (160, 536122804), (217, 395297920), (224, 382944860), (248, 345885680), (280, 306355888), (292, 293765920), (310, 276708544), (320, 268061402), (365, 235012736), (434, 197648960), (448, 191472430), (496, 172942840), (511, 167866240), (560, 153177944), (584, 146882960), (620, 138354272), (640, 134030701), (730, 117506368), (868, 98824480), (896, 95736215), (992, 86471420), (1022, 83933120), (1085, 79059584), (1120, 76588972), (1168, 73441480), (1240, 69177136), (1460, 58753184), (1736, 49412240), (1984, 43235710), (2044, 41966560), (2170, 39529792), (2240, 38294486), (2263, 37905280), (2336, 36720740), (2480, 34588568), (2555, 33573248), (2920, 29376592), (3472, 24706120), (3968, 21617855), (4088, 20983280), (4340, 19764896), (4480, 19147243), (4526, 18952640), (4672, 18360370), (4960, 17294284), (5110, 16786624), (5840, 14688296), (6944, 12353060), (8176, 10491640), (8461, 10138240), (8680, 9882448), (9052, 9476320), (9344, 9180185), (9920, 8647142), (10220, 8393312), (11315, 7581056), (11680, 7344148), (13888, 6176530), (15841, 5415040), (16352, 5245820), (16922, 5069120), (17360, 4941224), (18104, 4738160), (19840, 4323571), (20440, 4196656), (22630, 3790528), (23360, 3672074), (27776, 3088265), (31682, 2707520), (32704, 2622910), (33844, 2534560), (34720, 2470612), (36208, 2369080), (40880, 2098328), (42305, 2027648), (45260, 1895264), (46720, 1836037), (59227, 1448320), (63364, 1353760), (65408, 1311455), (67688, 1267280), (69440, 1235306), (72416, 1184540), (79205, 1083008), (81760, 1049164), (84610, 1013824), (90520, 947632), (118454, 724160), (126728, 676880), (135376, 633640), (138880, 617653), (144832, 592270), (158410, 541504), (163520, 524582), (169220, 506912), (181040, 473816), (236908, 362080), (253456, 338440), (262291, 327040), (270752, 316820), (289664, 296135)]