85016880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:356

約数の個数: 240

約数和(自身を含む): 318479616

約数和(自身を除く): 233462736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 293, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 586, 620, 624, 720, 744, 780, 806, 879, 930, 936, 1040, 1116, 1170, 1172, 1209, 1240, 1395, 1465, 1488, 1560, 1612, 1758, 1860, 1872, 2015, 2232, 2340, 2344, 2418, 2480, 2637, 2790, 2930, 3120, 3224, 3516, 3627, 3720, 3809, 4030, 4395, 4464, 4680, 4688, 4836, 5274, 5580, 5860, 6045, 6448, 7032, 7254, 7440, 7618, 8060, 8790, 9083, 9360, 9672, 10548, 11160, 11427, 11720, 12090, 13185, 14064, 14508, 15236, 16120, 17580, 18135, 18166, 19045, 19344, 21096, 22320, 22854, 23440, 24180, 26370, 27249, 29016, 30472, 32240, 34281, 35160, 36270, 36332, 38090, 42192, 45415, 45708, 48360, 52740, 54498, 57135, 58032, 60944, 68562, 70320, 72540, 72664, 76180, 81747, 90830, 91416, 96720, 105480, 108996, 114270, 118079, 136245, 137124, 145080, 145328, 152360, 163494, 171405, 181660, 182832, 210960, 217992, 228540, 236158, 272490, 274248, 290160, 304720, 326988, 342810, 354237, 363320, 408735, 435984, 457080, 472316, 544980, 548496, 590395, 653976, 685620, 708474, 726640, 817470, 914160, 944632, 1062711, 1089960, 1180790, 1307952, 1371240, 1416948, 1634940, 1771185, 1889264, 2125422, 2179920, 2361580, 2742480, 2833896, 3269880, 3542370, 4250844, 4723160, 5313555, 5667792, 6539760, 7084740, 8501688, 9446320, 10627110, 14169480, 17003376, 21254220, 28338960, 42508440, 85016880]

約数ペア:

[(1, 85016880), (2, 42508440), (3, 28338960), (4, 21254220), (5, 17003376), (6, 14169480), (8, 10627110), (9, 9446320), (10, 8501688), (12, 7084740), (13, 6539760), (15, 5667792), (16, 5313555), (18, 4723160), (20, 4250844), (24, 3542370), (26, 3269880), (30, 2833896), (31, 2742480), (36, 2361580), (39, 2179920), (40, 2125422), (45, 1889264), (48, 1771185), (52, 1634940), (60, 1416948), (62, 1371240), (65, 1307952), (72, 1180790), (78, 1089960), (80, 1062711), (90, 944632), (93, 914160), (104, 817470), (117, 726640), (120, 708474), (124, 685620), (130, 653976), (144, 590395), (155, 548496), (156, 544980), (180, 472316), (186, 457080), (195, 435984), (208, 408735), (234, 363320), (240, 354237), (248, 342810), (260, 326988), (279, 304720), (293, 290160), (310, 274248), (312, 272490), (360, 236158), (372, 228540), (390, 217992), (403, 210960), (465, 182832), (468, 181660), (496, 171405), (520, 163494), (558, 152360), (585, 145328), (586, 145080), (620, 137124), (624, 136245), (720, 118079), (744, 114270), (780, 108996), (806, 105480), (879, 96720), (930, 91416), (936, 90830), (1040, 81747), (1116, 76180), (1170, 72664), (1172, 72540), (1209, 70320), (1240, 68562), (1395, 60944), (1465, 58032), (1488, 57135), (1560, 54498), (1612, 52740), (1758, 48360), (1860, 45708), (1872, 45415), (2015, 42192), (2232, 38090), (2340, 36332), (2344, 36270), (2418, 35160), (2480, 34281), (2637, 32240), (2790, 30472), (2930, 29016), (3120, 27249), (3224, 26370), (3516, 24180), (3627, 23440), (3720, 22854), (3809, 22320), (4030, 21096), (4395, 19344), (4464, 19045), (4680, 18166), (4688, 18135), (4836, 17580), (5274, 16120), (5580, 15236), (5860, 14508), (6045, 14064), (6448, 13185), (7032, 12090), (7254, 11720), (7440, 11427), (7618, 11160), (8060, 10548), (8790, 9672), (9083, 9360)]