151399680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 490069440

約数和(自身を除く): 338669760

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, 256, 267, 320, 356, 384, 443, 445, 480, 534, 640, 712, 768, 886, 890, 960, 1068, 1280, 1329, 1335, 1424, 1772, 1780, 1920, 2136, 2215, 2658, 2670, 2848, 3544, 3560, 3840, 4272, 4430, 5316, 5340, 5696, 6645, 7088, 7120, 8544, 8860, 10632, 10680, 11392, 13290, 14176, 14240, 17088, 17720, 21264, 21360, 22784, 26580, 28352, 28480, 34176, 35440, 39427, 42528, 42720, 53160, 56704, 56960, 68352, 70880, 78854, 85056, 85440, 106320, 113408, 113920, 118281, 141760, 157708, 170112, 170880, 197135, 212640, 236562, 283520, 315416, 340224, 341760, 394270, 425280, 473124, 567040, 591405, 630832, 788540, 850560, 946248, 1182810, 1261664, 1577080, 1701120, 1892496, 2365620, 2523328, 3154160, 3784992, 4731240, 5046656, 6308320, 7569984, 9462480, 10093312, 12616640, 15139968, 18924960, 25233280, 30279936, 37849920, 50466560, 75699840, 151399680]

約数ペア:

[(1, 151399680), (2, 75699840), (3, 50466560), (4, 37849920), (5, 30279936), (6, 25233280), (8, 18924960), (10, 15139968), (12, 12616640), (15, 10093312), (16, 9462480), (20, 7569984), (24, 6308320), (30, 5046656), (32, 4731240), (40, 3784992), (48, 3154160), (60, 2523328), (64, 2365620), (80, 1892496), (89, 1701120), (96, 1577080), (120, 1261664), (128, 1182810), (160, 946248), (178, 850560), (192, 788540), (240, 630832), (256, 591405), (267, 567040), (320, 473124), (356, 425280), (384, 394270), (443, 341760), (445, 340224), (480, 315416), (534, 283520), (640, 236562), (712, 212640), (768, 197135), (886, 170880), (890, 170112), (960, 157708), (1068, 141760), (1280, 118281), (1329, 113920), (1335, 113408), (1424, 106320), (1772, 85440), (1780, 85056), (1920, 78854), (2136, 70880), (2215, 68352), (2658, 56960), (2670, 56704), (2848, 53160), (3544, 42720), (3560, 42528), (3840, 39427), (4272, 35440), (4430, 34176), (5316, 28480), (5340, 28352), (5696, 26580), (6645, 22784), (7088, 21360), (7120, 21264), (8544, 17720), (8860, 17088), (10632, 14240), (10680, 14176), (11392, 13290)]