78482400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:693

約数の個数: 144

約数和(自身を含む): 260702064

約数和(自身を除く): 182219664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 53, 60, 75, 80, 96, 100, 106, 120, 150, 159, 160, 200, 212, 240, 265, 300, 318, 400, 424, 480, 530, 600, 617, 636, 795, 800, 848, 1060, 1200, 1234, 1272, 1325, 1590, 1696, 1851, 2120, 2400, 2468, 2544, 2650, 3085, 3180, 3702, 3975, 4240, 4936, 5088, 5300, 6170, 6360, 7404, 7950, 8480, 9255, 9872, 10600, 12340, 12720, 14808, 15425, 15900, 18510, 19744, 21200, 24680, 25440, 29616, 30850, 31800, 32701, 37020, 42400, 46275, 49360, 59232, 61700, 63600, 65402, 74040, 92550, 98103, 98720, 123400, 127200, 130804, 148080, 163505, 185100, 196206, 246800, 261608, 296160, 327010, 370200, 392412, 490515, 493600, 523216, 654020, 740400, 784824, 817525, 981030, 1046432, 1308040, 1480800, 1569648, 1635050, 1962060, 2452575, 2616080, 3139296, 3270100, 3924120, 4905150, 5232160, 6540200, 7848240, 9810300, 13080400, 15696480, 19620600, 26160800, 39241200, 78482400]

約数ペア:

[(1, 78482400), (2, 39241200), (3, 26160800), (4, 19620600), (5, 15696480), (6, 13080400), (8, 9810300), (10, 7848240), (12, 6540200), (15, 5232160), (16, 4905150), (20, 3924120), (24, 3270100), (25, 3139296), (30, 2616080), (32, 2452575), (40, 1962060), (48, 1635050), (50, 1569648), (53, 1480800), (60, 1308040), (75, 1046432), (80, 981030), (96, 817525), (100, 784824), (106, 740400), (120, 654020), (150, 523216), (159, 493600), (160, 490515), (200, 392412), (212, 370200), (240, 327010), (265, 296160), (300, 261608), (318, 246800), (400, 196206), (424, 185100), (480, 163505), (530, 148080), (600, 130804), (617, 127200), (636, 123400), (795, 98720), (800, 98103), (848, 92550), (1060, 74040), (1200, 65402), (1234, 63600), (1272, 61700), (1325, 59232), (1590, 49360), (1696, 46275), (1851, 42400), (2120, 37020), (2400, 32701), (2468, 31800), (2544, 30850), (2650, 29616), (3085, 25440), (3180, 24680), (3702, 21200), (3975, 19744), (4240, 18510), (4936, 15900), (5088, 15425), (5300, 14808), (6170, 12720), (6360, 12340), (7404, 10600), (7950, 9872), (8480, 9255)]