128917200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2027}}^1$

素因数の和:2101

約数の個数: 120

約数和(自身を含む): 420964128

約数和(自身を除く): 292046928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 53, 60, 75, 80, 100, 106, 120, 150, 159, 200, 212, 240, 265, 300, 318, 400, 424, 530, 600, 636, 795, 848, 1060, 1200, 1272, 1325, 1590, 2027, 2120, 2544, 2650, 3180, 3975, 4054, 4240, 5300, 6081, 6360, 7950, 8108, 10135, 10600, 12162, 12720, 15900, 16216, 20270, 21200, 24324, 30405, 31800, 32432, 40540, 48648, 50675, 60810, 63600, 81080, 97296, 101350, 107431, 121620, 152025, 162160, 202700, 214862, 243240, 304050, 322293, 405400, 429724, 486480, 537155, 608100, 644586, 810800, 859448, 1074310, 1216200, 1289172, 1611465, 1718896, 2148620, 2432400, 2578344, 2685775, 3222930, 4297240, 5156688, 5371550, 6445860, 8057325, 8594480, 10743100, 12891720, 16114650, 21486200, 25783440, 32229300, 42972400, 64458600, 128917200]

約数ペア:

[(1, 128917200), (2, 64458600), (3, 42972400), (4, 32229300), (5, 25783440), (6, 21486200), (8, 16114650), (10, 12891720), (12, 10743100), (15, 8594480), (16, 8057325), (20, 6445860), (24, 5371550), (25, 5156688), (30, 4297240), (40, 3222930), (48, 2685775), (50, 2578344), (53, 2432400), (60, 2148620), (75, 1718896), (80, 1611465), (100, 1289172), (106, 1216200), (120, 1074310), (150, 859448), (159, 810800), (200, 644586), (212, 608100), (240, 537155), (265, 486480), (300, 429724), (318, 405400), (400, 322293), (424, 304050), (530, 243240), (600, 214862), (636, 202700), (795, 162160), (848, 152025), (1060, 121620), (1200, 107431), (1272, 101350), (1325, 97296), (1590, 81080), (2027, 63600), (2120, 60810), (2544, 50675), (2650, 48648), (3180, 40540), (3975, 32432), (4054, 31800), (4240, 30405), (5300, 24324), (6081, 21200), (6360, 20270), (7950, 16216), (8108, 15900), (10135, 12720), (10600, 12162)]