312094520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3023}}^1$

素因数の和:3152

約数の個数: 64

約数和(自身を含む): 734832000

約数和(自身を除く): 422737480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 89, 116, 145, 178, 232, 290, 356, 445, 580, 712, 890, 1160, 1780, 2581, 3023, 3560, 5162, 6046, 10324, 12092, 12905, 15115, 20648, 24184, 25810, 30230, 51620, 60460, 87667, 103240, 120920, 175334, 269047, 350668, 438335, 538094, 701336, 876670, 1076188, 1345235, 1753340, 2152376, 2690470, 3506680, 5380940, 7802363, 10761880, 15604726, 31209452, 39011815, 62418904, 78023630, 156047260, 312094520]

約数ペア:

[(1, 312094520), (2, 156047260), (4, 78023630), (5, 62418904), (8, 39011815), (10, 31209452), (20, 15604726), (29, 10761880), (40, 7802363), (58, 5380940), (89, 3506680), (116, 2690470), (145, 2152376), (178, 1753340), (232, 1345235), (290, 1076188), (356, 876670), (445, 701336), (580, 538094), (712, 438335), (890, 350668), (1160, 269047), (1780, 175334), (2581, 120920), (3023, 103240), (3560, 87667), (5162, 60460), (6046, 51620), (10324, 30230), (12092, 25810), (12905, 24184), (15115, 20648)]