253300560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4013}}^1$

素因数の和:4292

約数の個数: 80

約数和(自身を含む): 788413824

約数和(自身を除く): 535113264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 4013, 4208, 5260, 6312, 7890, 8026, 10520, 12039, 12624, 15780, 16052, 20065, 21040, 24078, 31560, 32104, 40130, 48156, 60195, 63120, 64208, 80260, 96312, 120390, 160520, 192624, 240780, 321040, 481560, 963120, 1055419, 2110838, 3166257, 4221676, 5277095, 6332514, 8443352, 10554190, 12665028, 15831285, 16886704, 21108380, 25330056, 31662570, 42216760, 50660112, 63325140, 84433520, 126650280, 253300560]

約数ペア:

[(1, 253300560), (2, 126650280), (3, 84433520), (4, 63325140), (5, 50660112), (6, 42216760), (8, 31662570), (10, 25330056), (12, 21108380), (15, 16886704), (16, 15831285), (20, 12665028), (24, 10554190), (30, 8443352), (40, 6332514), (48, 5277095), (60, 4221676), (80, 3166257), (120, 2110838), (240, 1055419), (263, 963120), (526, 481560), (789, 321040), (1052, 240780), (1315, 192624), (1578, 160520), (2104, 120390), (2630, 96312), (3156, 80260), (3945, 64208), (4013, 63120), (4208, 60195), (5260, 48156), (6312, 40130), (7890, 32104), (8026, 31560), (10520, 24078), (12039, 21040), (12624, 20065), (15780, 16052)]