157549080

素因数分解:

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

素因数の和:4441

約数の個数: 128

約数和(自身を含む): 531256320

約数和(自身を除く): 373707240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4391, 4485, 5980, 7176, 8782, 8970, 11960, 13173, 17564, 17940, 21955, 26346, 35128, 35880, 43910, 52692, 57083, 65865, 87820, 100993, 105384, 114166, 131730, 171249, 175640, 201986, 228332, 263460, 285415, 302979, 342498, 403972, 456664, 504965, 526920, 570830, 605958, 684996, 807944, 856245, 1009930, 1141660, 1211916, 1312909, 1369992, 1514895, 1712490, 2019860, 2283320, 2423832, 2625818, 3029790, 3424980, 3938727, 4039720, 5251636, 6059580, 6564545, 6849960, 7877454, 10503272, 12119160, 13129090, 15754908, 19693635, 26258180, 31509816, 39387270, 52516360, 78774540, 157549080]

約数ペア:

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