141999840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3181}}^1$

素因数の和:3233

約数の個数: 144

約数和(自身を含む): 500363136

約数和(自身を除く): 358363296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3181, 3720, 4464, 4960, 5580, 6362, 7440, 8928, 9543, 11160, 12724, 14880, 15905, 19086, 22320, 25448, 28629, 31810, 38172, 44640, 47715, 50896, 57258, 63620, 76344, 95430, 98611, 101792, 114516, 127240, 143145, 152688, 190860, 197222, 229032, 254480, 286290, 295833, 305376, 381720, 394444, 458064, 493055, 508960, 572580, 591666, 763440, 788888, 887499, 916128, 986110, 1145160, 1183332, 1479165, 1526880, 1577776, 1774998, 1972220, 2290320, 2366664, 2958330, 3155552, 3549996, 3944440, 4437495, 4580640, 4733328, 5916660, 7099992, 7888880, 8874990, 9466656, 11833320, 14199984, 15777760, 17749980, 23666640, 28399968, 35499960, 47333280, 70999920, 141999840]

約数ペア:

[(1, 141999840), (2, 70999920), (3, 47333280), (4, 35499960), (5, 28399968), (6, 23666640), (8, 17749980), (9, 15777760), (10, 14199984), (12, 11833320), (15, 9466656), (16, 8874990), (18, 7888880), (20, 7099992), (24, 5916660), (30, 4733328), (31, 4580640), (32, 4437495), (36, 3944440), (40, 3549996), (45, 3155552), (48, 2958330), (60, 2366664), (62, 2290320), (72, 1972220), (80, 1774998), (90, 1577776), (93, 1526880), (96, 1479165), (120, 1183332), (124, 1145160), (144, 986110), (155, 916128), (160, 887499), (180, 788888), (186, 763440), (240, 591666), (248, 572580), (279, 508960), (288, 493055), (310, 458064), (360, 394444), (372, 381720), (465, 305376), (480, 295833), (496, 286290), (558, 254480), (620, 229032), (720, 197222), (744, 190860), (930, 152688), (992, 143145), (1116, 127240), (1240, 114516), (1395, 101792), (1440, 98611), (1488, 95430), (1860, 76344), (2232, 63620), (2480, 57258), (2790, 50896), (2976, 47715), (3181, 44640), (3720, 38172), (4464, 31810), (4960, 28629), (5580, 25448), (6362, 22320), (7440, 19086), (8928, 15905), (9543, 14880), (11160, 12724)]