144099160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1471}}^1$

素因数の和:1592

約数の個数: 64

約数和(自身を含む): 339148800

約数和(自身を除く): 195049640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 79, 124, 155, 158, 248, 310, 316, 395, 620, 632, 790, 1240, 1471, 1580, 2449, 2942, 3160, 4898, 5884, 7355, 9796, 11768, 12245, 14710, 19592, 24490, 29420, 45601, 48980, 58840, 91202, 97960, 116209, 182404, 228005, 232418, 364808, 456010, 464836, 581045, 912020, 929672, 1162090, 1824040, 2324180, 3602479, 4648360, 7204958, 14409916, 18012395, 28819832, 36024790, 72049580, 144099160]

約数ペア:

[(1, 144099160), (2, 72049580), (4, 36024790), (5, 28819832), (8, 18012395), (10, 14409916), (20, 7204958), (31, 4648360), (40, 3602479), (62, 2324180), (79, 1824040), (124, 1162090), (155, 929672), (158, 912020), (248, 581045), (310, 464836), (316, 456010), (395, 364808), (620, 232418), (632, 228005), (790, 182404), (1240, 116209), (1471, 97960), (1580, 91202), (2449, 58840), (2942, 48980), (3160, 45601), (4898, 29420), (5884, 24490), (7355, 19592), (9796, 14710), (11768, 12245)]