113974160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{449}}^1$

素因数の和:648

約数の個数: 80

約数和(自身を含む): 281232000

約数和(自身を除く): 167257840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 167, 190, 304, 334, 380, 449, 668, 760, 835, 898, 1336, 1520, 1670, 1796, 2245, 2672, 3173, 3340, 3592, 4490, 6346, 6680, 7184, 8531, 8980, 12692, 13360, 15865, 17062, 17960, 25384, 31730, 34124, 35920, 42655, 50768, 63460, 68248, 74983, 85310, 126920, 136496, 149966, 170620, 253840, 299932, 341240, 374915, 599864, 682480, 749830, 1199728, 1424677, 1499660, 2849354, 2999320, 5698708, 5998640, 7123385, 11397416, 14246770, 22794832, 28493540, 56987080, 113974160]

約数ペア:

[(1, 113974160), (2, 56987080), (4, 28493540), (5, 22794832), (8, 14246770), (10, 11397416), (16, 7123385), (19, 5998640), (20, 5698708), (38, 2999320), (40, 2849354), (76, 1499660), (80, 1424677), (95, 1199728), (152, 749830), (167, 682480), (190, 599864), (304, 374915), (334, 341240), (380, 299932), (449, 253840), (668, 170620), (760, 149966), (835, 136496), (898, 126920), (1336, 85310), (1520, 74983), (1670, 68248), (1796, 63460), (2245, 50768), (2672, 42655), (3173, 35920), (3340, 34124), (3592, 31730), (4490, 25384), (6346, 17960), (6680, 17062), (7184, 15865), (8531, 13360), (8980, 12692)]