145867440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6829}}^1$

素因数の和:6934

約数の個数: 80

約数和(自身を含む): 457336800

約数和(自身を除く): 311469360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 6829, 7120, 10680, 13658, 20487, 21360, 27316, 34145, 40974, 54632, 68290, 81948, 102435, 109264, 136580, 163896, 204870, 273160, 327792, 409740, 546320, 607781, 819480, 1215562, 1638960, 1823343, 2431124, 3038905, 3646686, 4862248, 6077810, 7293372, 9116715, 9724496, 12155620, 14586744, 18233430, 24311240, 29173488, 36466860, 48622480, 72933720, 145867440]

約数ペア:

[(1, 145867440), (2, 72933720), (3, 48622480), (4, 36466860), (5, 29173488), (6, 24311240), (8, 18233430), (10, 14586744), (12, 12155620), (15, 9724496), (16, 9116715), (20, 7293372), (24, 6077810), (30, 4862248), (40, 3646686), (48, 3038905), (60, 2431124), (80, 1823343), (89, 1638960), (120, 1215562), (178, 819480), (240, 607781), (267, 546320), (356, 409740), (445, 327792), (534, 273160), (712, 204870), (890, 163896), (1068, 136580), (1335, 109264), (1424, 102435), (1780, 81948), (2136, 68290), (2670, 54632), (3560, 40974), (4272, 34145), (5340, 27316), (6829, 21360), (7120, 20487), (10680, 13658)]