80933400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{44963}}^1$

素因数の和:44985

約数の個数: 72

約数和(自身を含む): 271807380

約数和(自身を除く): 190873980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 44963, 89926, 134889, 179852, 224815, 269778, 359704, 404667, 449630, 539556, 674445, 809334, 899260, 1079112, 1124075, 1348890, 1618668, 1798520, 2023335, 2248150, 2697780, 3237336, 3372225, 4046670, 4496300, 5395560, 6744450, 8093340, 8992600, 10116675, 13488900, 16186680, 20233350, 26977800, 40466700, 80933400]

約数ペア:

[(1, 80933400), (2, 40466700), (3, 26977800), (4, 20233350), (5, 16186680), (6, 13488900), (8, 10116675), (9, 8992600), (10, 8093340), (12, 6744450), (15, 5395560), (18, 4496300), (20, 4046670), (24, 3372225), (25, 3237336), (30, 2697780), (36, 2248150), (40, 2023335), (45, 1798520), (50, 1618668), (60, 1348890), (72, 1124075), (75, 1079112), (90, 899260), (100, 809334), (120, 674445), (150, 539556), (180, 449630), (200, 404667), (225, 359704), (300, 269778), (360, 224815), (450, 179852), (600, 134889), (900, 89926), (1800, 44963)]