71114160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1043

約数の個数: 160

約数和(自身を含む): 247984128

約数和(自身を除く): 176869968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 991, 1040, 1104, 1196, 1380, 1495, 1560, 1794, 1840, 1982, 2392, 2760, 2973, 2990, 3120, 3588, 3964, 4485, 4784, 4955, 5520, 5946, 5980, 7176, 7928, 8970, 9910, 11892, 11960, 12883, 14352, 14865, 15856, 17940, 19820, 22793, 23784, 23920, 25766, 29730, 35880, 38649, 39640, 45586, 47568, 51532, 59460, 64415, 68379, 71760, 77298, 79280, 91172, 103064, 113965, 118920, 128830, 136758, 154596, 182344, 193245, 206128, 227930, 237840, 257660, 273516, 296309, 309192, 341895, 364688, 386490, 455860, 515320, 547032, 592618, 618384, 683790, 772980, 888927, 911720, 1030640, 1094064, 1185236, 1367580, 1481545, 1545960, 1777854, 1823440, 2370472, 2735160, 2963090, 3091920, 3555708, 4444635, 4740944, 5470320, 5926180, 7111416, 8889270, 11852360, 14222832, 17778540, 23704720, 35557080, 71114160]

約数ペア:

[(1, 71114160), (2, 35557080), (3, 23704720), (4, 17778540), (5, 14222832), (6, 11852360), (8, 8889270), (10, 7111416), (12, 5926180), (13, 5470320), (15, 4740944), (16, 4444635), (20, 3555708), (23, 3091920), (24, 2963090), (26, 2735160), (30, 2370472), (39, 1823440), (40, 1777854), (46, 1545960), (48, 1481545), (52, 1367580), (60, 1185236), (65, 1094064), (69, 1030640), (78, 911720), (80, 888927), (92, 772980), (104, 683790), (115, 618384), (120, 592618), (130, 547032), (138, 515320), (156, 455860), (184, 386490), (195, 364688), (208, 341895), (230, 309192), (240, 296309), (260, 273516), (276, 257660), (299, 237840), (312, 227930), (345, 206128), (368, 193245), (390, 182344), (460, 154596), (520, 136758), (552, 128830), (598, 118920), (624, 113965), (690, 103064), (780, 91172), (897, 79280), (920, 77298), (991, 71760), (1040, 68379), (1104, 64415), (1196, 59460), (1380, 51532), (1495, 47568), (1560, 45586), (1794, 39640), (1840, 38649), (1982, 35880), (2392, 29730), (2760, 25766), (2973, 23920), (2990, 23784), (3120, 22793), (3588, 19820), (3964, 17940), (4485, 15856), (4784, 14865), (4955, 14352), (5520, 12883), (5946, 11960), (5980, 11892), (7176, 9910), (7928, 8970)]