28999200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:347

約数の個数: 144

約数和(自身を含む): 96931296

約数和(自身を除く): 67932096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 75, 80, 86, 96, 100, 120, 129, 150, 160, 172, 200, 215, 240, 258, 281, 300, 344, 400, 430, 480, 516, 562, 600, 645, 688, 800, 843, 860, 1032, 1075, 1124, 1200, 1290, 1376, 1405, 1686, 1720, 2064, 2150, 2248, 2400, 2580, 2810, 3225, 3372, 3440, 4128, 4215, 4300, 4496, 5160, 5620, 6450, 6744, 6880, 7025, 8430, 8600, 8992, 10320, 11240, 12083, 12900, 13488, 14050, 16860, 17200, 20640, 21075, 22480, 24166, 25800, 26976, 28100, 33720, 34400, 36249, 42150, 44960, 48332, 51600, 56200, 60415, 67440, 72498, 84300, 96664, 103200, 112400, 120830, 134880, 144996, 168600, 181245, 193328, 224800, 241660, 289992, 302075, 337200, 362490, 386656, 483320, 579984, 604150, 674400, 724980, 906225, 966640, 1159968, 1208300, 1449960, 1812450, 1933280, 2416600, 2899920, 3624900, 4833200, 5799840, 7249800, 9666400, 14499600, 28999200]

約数ペア:

[(1, 28999200), (2, 14499600), (3, 9666400), (4, 7249800), (5, 5799840), (6, 4833200), (8, 3624900), (10, 2899920), (12, 2416600), (15, 1933280), (16, 1812450), (20, 1449960), (24, 1208300), (25, 1159968), (30, 966640), (32, 906225), (40, 724980), (43, 674400), (48, 604150), (50, 579984), (60, 483320), (75, 386656), (80, 362490), (86, 337200), (96, 302075), (100, 289992), (120, 241660), (129, 224800), (150, 193328), (160, 181245), (172, 168600), (200, 144996), (215, 134880), (240, 120830), (258, 112400), (281, 103200), (300, 96664), (344, 84300), (400, 72498), (430, 67440), (480, 60415), (516, 56200), (562, 51600), (600, 48332), (645, 44960), (688, 42150), (800, 36249), (843, 34400), (860, 33720), (1032, 28100), (1075, 26976), (1124, 25800), (1200, 24166), (1290, 22480), (1376, 21075), (1405, 20640), (1686, 17200), (1720, 16860), (2064, 14050), (2150, 13488), (2248, 12900), (2400, 12083), (2580, 11240), (2810, 10320), (3225, 8992), (3372, 8600), (3440, 8430), (4128, 7025), (4215, 6880), (4300, 6744), (4496, 6450), (5160, 5620)]