99948720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1049}}^1$

素因数の和:1462

約数の個数: 80

約数和(自身を含む): 310917600

約数和(自身を除く): 210968880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 397, 794, 1049, 1191, 1588, 1985, 2098, 2382, 3147, 3176, 3970, 4196, 4764, 5245, 5955, 6294, 6352, 7940, 8392, 9528, 10490, 11910, 12588, 15735, 15880, 16784, 19056, 20980, 23820, 25176, 31470, 31760, 41960, 47640, 50352, 62940, 83920, 95280, 125880, 251760, 416453, 832906, 1249359, 1665812, 2082265, 2498718, 3331624, 4164530, 4997436, 6246795, 6663248, 8329060, 9994872, 12493590, 16658120, 19989744, 24987180, 33316240, 49974360, 99948720]

約数ペア:

[(1, 99948720), (2, 49974360), (3, 33316240), (4, 24987180), (5, 19989744), (6, 16658120), (8, 12493590), (10, 9994872), (12, 8329060), (15, 6663248), (16, 6246795), (20, 4997436), (24, 4164530), (30, 3331624), (40, 2498718), (48, 2082265), (60, 1665812), (80, 1249359), (120, 832906), (240, 416453), (397, 251760), (794, 125880), (1049, 95280), (1191, 83920), (1588, 62940), (1985, 50352), (2098, 47640), (2382, 41960), (3147, 31760), (3176, 31470), (3970, 25176), (4196, 23820), (4764, 20980), (5245, 19056), (5955, 16784), (6294, 15880), (6352, 15735), (7940, 12588), (8392, 11910), (9528, 10490)]