185536240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1070

約数の個数: 80

約数和(自身を含む): 451399680

約数和(自身を除く): 265863440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 79, 80, 124, 155, 158, 248, 310, 316, 395, 496, 620, 632, 790, 947, 1240, 1264, 1580, 1894, 2449, 2480, 3160, 3788, 4735, 4898, 6320, 7576, 9470, 9796, 12245, 15152, 18940, 19592, 24490, 29357, 37880, 39184, 48980, 58714, 74813, 75760, 97960, 117428, 146785, 149626, 195920, 234856, 293570, 299252, 374065, 469712, 587140, 598504, 748130, 1174280, 1197008, 1496260, 2319203, 2348560, 2992520, 4638406, 5985040, 9276812, 11596015, 18553624, 23192030, 37107248, 46384060, 92768120, 185536240]

約数ペア:

[(1, 185536240), (2, 92768120), (4, 46384060), (5, 37107248), (8, 23192030), (10, 18553624), (16, 11596015), (20, 9276812), (31, 5985040), (40, 4638406), (62, 2992520), (79, 2348560), (80, 2319203), (124, 1496260), (155, 1197008), (158, 1174280), (248, 748130), (310, 598504), (316, 587140), (395, 469712), (496, 374065), (620, 299252), (632, 293570), (790, 234856), (947, 195920), (1240, 149626), (1264, 146785), (1580, 117428), (1894, 97960), (2449, 75760), (2480, 74813), (3160, 58714), (3788, 48980), (4735, 39184), (4898, 37880), (6320, 29357), (7576, 24490), (9470, 19592), (9796, 18940), (12245, 15152)]