488389200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31307}}^1$

素因数の和:31341

約数の個数: 120

約数和(自身を含む): 1684871328

約数和(自身を除く): 1196482128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 15600, 31307, 62614, 93921, 125228, 156535, 187842, 250456, 313070, 375684, 406991, 469605, 500912, 626140, 751368, 782675, 813982, 939210, 1220973, 1252280, 1502736, 1565350, 1627964, 1878420, 2034955, 2348025, 2441946, 2504560, 3130700, 3255928, 3756840, 4069910, 4696050, 4883892, 6104865, 6261400, 6511856, 7513680, 8139820, 9392100, 9767784, 10174775, 12209730, 12522800, 16279640, 18784200, 19535568, 20349550, 24419460, 30524325, 32559280, 37568400, 40699100, 48838920, 61048650, 81398200, 97677840, 122097300, 162796400, 244194600, 488389200]

約数ペア:

[(1, 488389200), (2, 244194600), (3, 162796400), (4, 122097300), (5, 97677840), (6, 81398200), (8, 61048650), (10, 48838920), (12, 40699100), (13, 37568400), (15, 32559280), (16, 30524325), (20, 24419460), (24, 20349550), (25, 19535568), (26, 18784200), (30, 16279640), (39, 12522800), (40, 12209730), (48, 10174775), (50, 9767784), (52, 9392100), (60, 8139820), (65, 7513680), (75, 6511856), (78, 6261400), (80, 6104865), (100, 4883892), (104, 4696050), (120, 4069910), (130, 3756840), (150, 3255928), (156, 3130700), (195, 2504560), (200, 2441946), (208, 2348025), (240, 2034955), (260, 1878420), (300, 1627964), (312, 1565350), (325, 1502736), (390, 1252280), (400, 1220973), (520, 939210), (600, 813982), (624, 782675), (650, 751368), (780, 626140), (975, 500912), (1040, 469605), (1200, 406991), (1300, 375684), (1560, 313070), (1950, 250456), (2600, 187842), (3120, 156535), (3900, 125228), (5200, 93921), (7800, 62614), (15600, 31307)]