16874400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 56246400

約数和(自身を除く): 39372000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 79, 80, 89, 96, 100, 120, 150, 158, 160, 178, 200, 237, 240, 267, 300, 316, 356, 395, 400, 445, 474, 480, 534, 600, 632, 712, 790, 800, 890, 948, 1068, 1185, 1200, 1264, 1335, 1424, 1580, 1780, 1896, 1975, 2136, 2225, 2370, 2400, 2528, 2670, 2848, 3160, 3560, 3792, 3950, 4272, 4450, 4740, 5340, 5925, 6320, 6675, 7031, 7120, 7584, 7900, 8544, 8900, 9480, 10680, 11850, 12640, 13350, 14062, 14240, 15800, 17800, 18960, 21093, 21360, 23700, 26700, 28124, 31600, 35155, 35600, 37920, 42186, 42720, 47400, 53400, 56248, 63200, 70310, 71200, 84372, 94800, 105465, 106800, 112496, 140620, 168744, 175775, 189600, 210930, 213600, 224992, 281240, 337488, 351550, 421860, 527325, 562480, 674976, 703100, 843720, 1054650, 1124960, 1406200, 1687440, 2109300, 2812400, 3374880, 4218600, 5624800, 8437200, 16874400]

約数ペア:

[(1, 16874400), (2, 8437200), (3, 5624800), (4, 4218600), (5, 3374880), (6, 2812400), (8, 2109300), (10, 1687440), (12, 1406200), (15, 1124960), (16, 1054650), (20, 843720), (24, 703100), (25, 674976), (30, 562480), (32, 527325), (40, 421860), (48, 351550), (50, 337488), (60, 281240), (75, 224992), (79, 213600), (80, 210930), (89, 189600), (96, 175775), (100, 168744), (120, 140620), (150, 112496), (158, 106800), (160, 105465), (178, 94800), (200, 84372), (237, 71200), (240, 70310), (267, 63200), (300, 56248), (316, 53400), (356, 47400), (395, 42720), (400, 42186), (445, 37920), (474, 35600), (480, 35155), (534, 31600), (600, 28124), (632, 26700), (712, 23700), (790, 21360), (800, 21093), (890, 18960), (948, 17800), (1068, 15800), (1185, 14240), (1200, 14062), (1264, 13350), (1335, 12640), (1424, 11850), (1580, 10680), (1780, 9480), (1896, 8900), (1975, 8544), (2136, 7900), (2225, 7584), (2370, 7120), (2400, 7031), (2528, 6675), (2670, 6320), (2848, 5925), (3160, 5340), (3560, 4740), (3792, 4450), (3950, 4272)]