139722960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2357}}^1$

素因数の和:2405

約数の個数: 160

約数和(自身を含む): 491218560

約数和(自身を除く): 351495600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2357, 2470, 2964, 3120, 3705, 3952, 4560, 4714, 4940, 5928, 7071, 7410, 9428, 9880, 11785, 11856, 14142, 14820, 18856, 19760, 23570, 28284, 29640, 30641, 35355, 37712, 44783, 47140, 56568, 59280, 61282, 70710, 89566, 91923, 94280, 113136, 122564, 134349, 141420, 153205, 179132, 183846, 188560, 223915, 245128, 268698, 282840, 306410, 358264, 367692, 447830, 459615, 490256, 537396, 565680, 582179, 612820, 671745, 716528, 735384, 895660, 919230, 1074792, 1164358, 1225640, 1343490, 1470768, 1746537, 1791320, 1838460, 2149584, 2328716, 2451280, 2686980, 2910895, 3493074, 3582640, 3676920, 4657432, 5373960, 5821790, 6986148, 7353840, 8732685, 9314864, 10747920, 11643580, 13972296, 17465370, 23287160, 27944592, 34930740, 46574320, 69861480, 139722960]

約数ペア:

[(1, 139722960), (2, 69861480), (3, 46574320), (4, 34930740), (5, 27944592), (6, 23287160), (8, 17465370), (10, 13972296), (12, 11643580), (13, 10747920), (15, 9314864), (16, 8732685), (19, 7353840), (20, 6986148), (24, 5821790), (26, 5373960), (30, 4657432), (38, 3676920), (39, 3582640), (40, 3493074), (48, 2910895), (52, 2686980), (57, 2451280), (60, 2328716), (65, 2149584), (76, 1838460), (78, 1791320), (80, 1746537), (95, 1470768), (104, 1343490), (114, 1225640), (120, 1164358), (130, 1074792), (152, 919230), (156, 895660), (190, 735384), (195, 716528), (208, 671745), (228, 612820), (240, 582179), (247, 565680), (260, 537396), (285, 490256), (304, 459615), (312, 447830), (380, 367692), (390, 358264), (456, 306410), (494, 282840), (520, 268698), (570, 245128), (624, 223915), (741, 188560), (760, 183846), (780, 179132), (912, 153205), (988, 141420), (1040, 134349), (1140, 122564), (1235, 113136), (1482, 94280), (1520, 91923), (1560, 89566), (1976, 70710), (2280, 61282), (2357, 59280), (2470, 56568), (2964, 47140), (3120, 44783), (3705, 37712), (3952, 35355), (4560, 30641), (4714, 29640), (4940, 28284), (5928, 23570), (7071, 19760), (7410, 18856), (9428, 14820), (9880, 14142), (11785, 11856)]