157315860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 288

約数和(自身を含む): 557706240

約数和(自身を除く): 400390380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 37, 39, 45, 46, 52, 60, 65, 69, 74, 78, 79, 90, 92, 111, 115, 117, 130, 138, 148, 156, 158, 180, 185, 195, 207, 222, 230, 234, 237, 260, 276, 299, 316, 333, 345, 370, 390, 395, 414, 444, 460, 468, 474, 481, 555, 585, 598, 666, 690, 711, 740, 780, 790, 828, 851, 897, 948, 962, 1027, 1035, 1110, 1170, 1185, 1196, 1332, 1380, 1422, 1443, 1495, 1580, 1665, 1702, 1794, 1817, 1924, 2054, 2070, 2220, 2340, 2370, 2405, 2553, 2691, 2844, 2886, 2923, 2990, 3081, 3330, 3404, 3555, 3588, 3634, 4108, 4140, 4255, 4329, 4485, 4740, 4810, 5106, 5135, 5382, 5451, 5772, 5846, 5980, 6162, 6660, 7110, 7215, 7268, 7659, 8510, 8658, 8769, 8970, 9085, 9243, 9620, 10212, 10270, 10764, 10902, 11063, 11692, 12324, 12765, 13455, 14220, 14430, 14615, 15318, 15405, 16353, 17020, 17316, 17538, 17940, 18170, 18486, 20540, 21645, 21804, 22126, 23621, 25530, 26307, 26910, 27255, 28860, 29230, 30636, 30810, 32706, 33189, 35076, 36340, 36972, 37999, 38295, 43290, 43845, 44252, 46215, 47242, 51060, 52614, 53820, 54510, 55315, 58460, 61620, 65412, 66378, 67229, 70863, 75998, 76590, 81765, 86580, 87690, 92430, 94484, 99567, 105228, 109020, 110630, 113997, 118105, 131535, 132756, 134458, 141726, 151996, 153180, 163530, 165945, 175380, 184860, 189995, 199134, 201687, 212589, 221260, 227994, 236210, 263070, 268916, 283452, 327060, 331890, 336145, 341991, 354315, 379990, 398268, 403374, 425178, 455988, 472420, 497835, 526140, 569985, 605061, 663780, 672290, 683982, 708630, 759980, 806748, 850356, 873977, 995670, 1008435, 1062945, 1139970, 1210122, 1344580, 1367964, 1417260, 1709955, 1747954, 1991340, 2016870, 2125890, 2279940, 2420244, 2621931, 3025305, 3419910, 3495908, 4033740, 4251780, 4369885, 5243862, 6050610, 6839820, 7865793, 8739770, 10487724, 12101220, 13109655, 15731586, 17479540, 26219310, 31463172, 39328965, 52438620, 78657930, 157315860]

約数ペア:

[(1, 157315860), (2, 78657930), (3, 52438620), (4, 39328965), (5, 31463172), (6, 26219310), (9, 17479540), (10, 15731586), (12, 13109655), (13, 12101220), (15, 10487724), (18, 8739770), (20, 7865793), (23, 6839820), (26, 6050610), (30, 5243862), (36, 4369885), (37, 4251780), (39, 4033740), (45, 3495908), (46, 3419910), (52, 3025305), (60, 2621931), (65, 2420244), (69, 2279940), (74, 2125890), (78, 2016870), (79, 1991340), (90, 1747954), (92, 1709955), (111, 1417260), (115, 1367964), (117, 1344580), (130, 1210122), (138, 1139970), (148, 1062945), (156, 1008435), (158, 995670), (180, 873977), (185, 850356), (195, 806748), (207, 759980), (222, 708630), (230, 683982), (234, 672290), (237, 663780), (260, 605061), (276, 569985), (299, 526140), (316, 497835), (333, 472420), (345, 455988), (370, 425178), (390, 403374), (395, 398268), (414, 379990), (444, 354315), (460, 341991), (468, 336145), (474, 331890), (481, 327060), (555, 283452), (585, 268916), (598, 263070), (666, 236210), (690, 227994), (711, 221260), (740, 212589), (780, 201687), (790, 199134), (828, 189995), (851, 184860), (897, 175380), (948, 165945), (962, 163530), (1027, 153180), (1035, 151996), (1110, 141726), (1170, 134458), (1185, 132756), (1196, 131535), (1332, 118105), (1380, 113997), (1422, 110630), (1443, 109020), (1495, 105228), (1580, 99567), (1665, 94484), (1702, 92430), (1794, 87690), (1817, 86580), (1924, 81765), (2054, 76590), (2070, 75998), (2220, 70863), (2340, 67229), (2370, 66378), (2405, 65412), (2553, 61620), (2691, 58460), (2844, 55315), (2886, 54510), (2923, 53820), (2990, 52614), (3081, 51060), (3330, 47242), (3404, 46215), (3555, 44252), (3588, 43845), (3634, 43290), (4108, 38295), (4140, 37999), (4255, 36972), (4329, 36340), (4485, 35076), (4740, 33189), (4810, 32706), (5106, 30810), (5135, 30636), (5382, 29230), (5451, 28860), (5772, 27255), (5846, 26910), (5980, 26307), (6162, 25530), (6660, 23621), (7110, 22126), (7215, 21804), (7268, 21645), (7659, 20540), (8510, 18486), (8658, 18170), (8769, 17940), (8970, 17538), (9085, 17316), (9243, 17020), (9620, 16353), (10212, 15405), (10270, 15318), (10764, 14615), (10902, 14430), (11063, 14220), (11692, 13455), (12324, 12765)]