187542840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 579686400

約数和(自身を除く): 392143560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 79, 120, 146, 158, 219, 237, 271, 292, 316, 365, 395, 438, 474, 542, 584, 632, 730, 790, 813, 876, 948, 1084, 1095, 1185, 1355, 1460, 1580, 1626, 1752, 1896, 2168, 2190, 2370, 2710, 2920, 3160, 3252, 4065, 4380, 4740, 5420, 5767, 6504, 8130, 8760, 9480, 10840, 11534, 16260, 17301, 19783, 21409, 23068, 28835, 32520, 34602, 39566, 42818, 46136, 57670, 59349, 64227, 69204, 79132, 85636, 86505, 98915, 107045, 115340, 118698, 128454, 138408, 158264, 171272, 173010, 197830, 214090, 230680, 237396, 256908, 296745, 321135, 346020, 395660, 428180, 474792, 513816, 593490, 642270, 692040, 791320, 856360, 1186980, 1284540, 1562857, 2373960, 2569080, 3125714, 4688571, 6251428, 7814285, 9377142, 12502856, 15628570, 18754284, 23442855, 31257140, 37508568, 46885710, 62514280, 93771420, 187542840]

約数ペア:

[(1, 187542840), (2, 93771420), (3, 62514280), (4, 46885710), (5, 37508568), (6, 31257140), (8, 23442855), (10, 18754284), (12, 15628570), (15, 12502856), (20, 9377142), (24, 7814285), (30, 6251428), (40, 4688571), (60, 3125714), (73, 2569080), (79, 2373960), (120, 1562857), (146, 1284540), (158, 1186980), (219, 856360), (237, 791320), (271, 692040), (292, 642270), (316, 593490), (365, 513816), (395, 474792), (438, 428180), (474, 395660), (542, 346020), (584, 321135), (632, 296745), (730, 256908), (790, 237396), (813, 230680), (876, 214090), (948, 197830), (1084, 173010), (1095, 171272), (1185, 158264), (1355, 138408), (1460, 128454), (1580, 118698), (1626, 115340), (1752, 107045), (1896, 98915), (2168, 86505), (2190, 85636), (2370, 79132), (2710, 69204), (2920, 64227), (3160, 59349), (3252, 57670), (4065, 46136), (4380, 42818), (4740, 39566), (5420, 34602), (5767, 32520), (6504, 28835), (8130, 23068), (8760, 21409), (9480, 19783), (10840, 17301), (11534, 16260)]