289299840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1693}}^1$

素因数の和:1804

約数の個数: 128

約数和(自身を含む): 933055200

約数和(自身を除く): 643755360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 267, 320, 356, 384, 445, 480, 534, 640, 712, 890, 960, 1068, 1335, 1424, 1693, 1780, 1920, 2136, 2670, 2848, 3386, 3560, 4272, 5079, 5340, 5696, 6772, 7120, 8465, 8544, 10158, 10680, 11392, 13544, 14240, 16930, 17088, 20316, 21360, 25395, 27088, 28480, 33860, 34176, 40632, 42720, 50790, 54176, 56960, 67720, 81264, 85440, 101580, 108352, 135440, 150677, 162528, 170880, 203160, 216704, 270880, 301354, 325056, 406320, 452031, 541760, 602708, 650112, 753385, 812640, 904062, 1083520, 1205416, 1506770, 1625280, 1808124, 2260155, 2410832, 3013540, 3250560, 3616248, 4520310, 4821664, 6027080, 7232496, 9040620, 9643328, 12054160, 14464992, 18081240, 19286656, 24108320, 28929984, 36162480, 48216640, 57859968, 72324960, 96433280, 144649920, 289299840]

約数ペア:

[(1, 289299840), (2, 144649920), (3, 96433280), (4, 72324960), (5, 57859968), (6, 48216640), (8, 36162480), (10, 28929984), (12, 24108320), (15, 19286656), (16, 18081240), (20, 14464992), (24, 12054160), (30, 9643328), (32, 9040620), (40, 7232496), (48, 6027080), (60, 4821664), (64, 4520310), (80, 3616248), (89, 3250560), (96, 3013540), (120, 2410832), (128, 2260155), (160, 1808124), (178, 1625280), (192, 1506770), (240, 1205416), (267, 1083520), (320, 904062), (356, 812640), (384, 753385), (445, 650112), (480, 602708), (534, 541760), (640, 452031), (712, 406320), (890, 325056), (960, 301354), (1068, 270880), (1335, 216704), (1424, 203160), (1693, 170880), (1780, 162528), (1920, 150677), (2136, 135440), (2670, 108352), (2848, 101580), (3386, 85440), (3560, 81264), (4272, 67720), (5079, 56960), (5340, 54176), (5696, 50790), (6772, 42720), (7120, 40632), (8465, 34176), (8544, 33860), (10158, 28480), (10680, 27088), (11392, 25395), (13544, 21360), (14240, 20316), (16930, 17088)]