153511920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2111}}^1$

素因数の和:2231

約数の個数: 120

約数和(自身を含む): 520895232

約数和(自身を除く): 367383312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 360, 404, 505, 606, 720, 808, 909, 1010, 1212, 1515, 1616, 1818, 2020, 2111, 2424, 3030, 3636, 4040, 4222, 4545, 4848, 6060, 6333, 7272, 8080, 8444, 9090, 10555, 12120, 12666, 14544, 16888, 18180, 18999, 21110, 24240, 25332, 31665, 33776, 36360, 37998, 42220, 50664, 63330, 72720, 75996, 84440, 94995, 101328, 126660, 151992, 168880, 189990, 213211, 253320, 303984, 379980, 426422, 506640, 639633, 759960, 852844, 1066055, 1279266, 1519920, 1705688, 1918899, 2132110, 2558532, 3198165, 3411376, 3837798, 4264220, 5117064, 6396330, 7675596, 8528440, 9594495, 10234128, 12792660, 15351192, 17056880, 19188990, 25585320, 30702384, 38377980, 51170640, 76755960, 153511920]

約数ペア:

[(1, 153511920), (2, 76755960), (3, 51170640), (4, 38377980), (5, 30702384), (6, 25585320), (8, 19188990), (9, 17056880), (10, 15351192), (12, 12792660), (15, 10234128), (16, 9594495), (18, 8528440), (20, 7675596), (24, 6396330), (30, 5117064), (36, 4264220), (40, 3837798), (45, 3411376), (48, 3198165), (60, 2558532), (72, 2132110), (80, 1918899), (90, 1705688), (101, 1519920), (120, 1279266), (144, 1066055), (180, 852844), (202, 759960), (240, 639633), (303, 506640), (360, 426422), (404, 379980), (505, 303984), (606, 253320), (720, 213211), (808, 189990), (909, 168880), (1010, 151992), (1212, 126660), (1515, 101328), (1616, 94995), (1818, 84440), (2020, 75996), (2111, 72720), (2424, 63330), (3030, 50664), (3636, 42220), (4040, 37998), (4222, 36360), (4545, 33776), (4848, 31665), (6060, 25332), (6333, 24240), (7272, 21110), (8080, 18999), (8444, 18180), (9090, 16888), (10555, 14544), (12120, 12666)]