315098160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4391}}^1$

素因数の和:4443

約数の個数: 160

約数和(自身を含む): 1097929728

約数和(自身を除く): 782831568

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, 1040, 1104, 1196, 1380, 1495, 1560, 1794, 1840, 2392, 2760, 2990, 3120, 3588, 4391, 4485, 4784, 5520, 5980, 7176, 8782, 8970, 11960, 13173, 14352, 17564, 17940, 21955, 23920, 26346, 35128, 35880, 43910, 52692, 57083, 65865, 70256, 71760, 87820, 100993, 105384, 114166, 131730, 171249, 175640, 201986, 210768, 228332, 263460, 285415, 302979, 342498, 351280, 403972, 456664, 504965, 526920, 570830, 605958, 684996, 807944, 856245, 913328, 1009930, 1053840, 1141660, 1211916, 1312909, 1369992, 1514895, 1615888, 1712490, 2019860, 2283320, 2423832, 2625818, 2739984, 3029790, 3424980, 3938727, 4039720, 4566640, 4847664, 5251636, 6059580, 6564545, 6849960, 7877454, 8079440, 10503272, 12119160, 13129090, 13699920, 15754908, 19693635, 21006544, 24238320, 26258180, 31509816, 39387270, 52516360, 63019632, 78774540, 105032720, 157549080, 315098160]

約数ペア:

[(1, 315098160), (2, 157549080), (3, 105032720), (4, 78774540), (5, 63019632), (6, 52516360), (8, 39387270), (10, 31509816), (12, 26258180), (13, 24238320), (15, 21006544), (16, 19693635), (20, 15754908), (23, 13699920), (24, 13129090), (26, 12119160), (30, 10503272), (39, 8079440), (40, 7877454), (46, 6849960), (48, 6564545), (52, 6059580), (60, 5251636), (65, 4847664), (69, 4566640), (78, 4039720), (80, 3938727), (92, 3424980), (104, 3029790), (115, 2739984), (120, 2625818), (130, 2423832), (138, 2283320), (156, 2019860), (184, 1712490), (195, 1615888), (208, 1514895), (230, 1369992), (240, 1312909), (260, 1211916), (276, 1141660), (299, 1053840), (312, 1009930), (345, 913328), (368, 856245), (390, 807944), (460, 684996), (520, 605958), (552, 570830), (598, 526920), (624, 504965), (690, 456664), (780, 403972), (897, 351280), (920, 342498), (1040, 302979), (1104, 285415), (1196, 263460), (1380, 228332), (1495, 210768), (1560, 201986), (1794, 175640), (1840, 171249), (2392, 131730), (2760, 114166), (2990, 105384), (3120, 100993), (3588, 87820), (4391, 71760), (4485, 70256), (4784, 65865), (5520, 57083), (5980, 52692), (7176, 43910), (8782, 35880), (8970, 35128), (11960, 26346), (13173, 23920), (14352, 21955), (17564, 17940)]