128088900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4591}}^1$

素因数の和:4642

約数の個数: 108

約数和(自身を含む): 414529024

約数和(自身を除く): 286440124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 775, 900, 930, 1116, 1395, 1550, 1860, 2325, 2790, 3100, 4591, 4650, 5580, 6975, 9182, 9300, 13773, 13950, 18364, 22955, 27546, 27900, 41319, 45910, 55092, 68865, 82638, 91820, 114775, 137730, 142321, 165276, 206595, 229550, 275460, 284642, 344325, 413190, 426963, 459100, 569284, 688650, 711605, 826380, 853926, 1032975, 1280889, 1377300, 1423210, 1707852, 2065950, 2134815, 2561778, 2846420, 3558025, 4131900, 4269630, 5123556, 6404445, 7116050, 8539260, 10674075, 12808890, 14232100, 21348150, 25617780, 32022225, 42696300, 64044450, 128088900]

約数ペア:

[(1, 128088900), (2, 64044450), (3, 42696300), (4, 32022225), (5, 25617780), (6, 21348150), (9, 14232100), (10, 12808890), (12, 10674075), (15, 8539260), (18, 7116050), (20, 6404445), (25, 5123556), (30, 4269630), (31, 4131900), (36, 3558025), (45, 2846420), (50, 2561778), (60, 2134815), (62, 2065950), (75, 1707852), (90, 1423210), (93, 1377300), (100, 1280889), (124, 1032975), (150, 853926), (155, 826380), (180, 711605), (186, 688650), (225, 569284), (279, 459100), (300, 426963), (310, 413190), (372, 344325), (450, 284642), (465, 275460), (558, 229550), (620, 206595), (775, 165276), (900, 142321), (930, 137730), (1116, 114775), (1395, 91820), (1550, 82638), (1860, 68865), (2325, 55092), (2790, 45910), (3100, 41319), (4591, 27900), (4650, 27546), (5580, 22955), (6975, 18364), (9182, 13950), (9300, 13773)]