2021799600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{7109}}^1$

素因数の和:7212

約数の個数: 180

約数和(自身を含む): 7106018400

約数和(自身を除く): 5084218800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 79, 80, 90, 100, 120, 144, 150, 158, 180, 200, 225, 237, 240, 300, 316, 360, 395, 400, 450, 474, 600, 632, 711, 720, 790, 900, 948, 1185, 1200, 1264, 1422, 1580, 1800, 1896, 1975, 2370, 2844, 3160, 3555, 3600, 3792, 3950, 4740, 5688, 5925, 6320, 7109, 7110, 7900, 9480, 11376, 11850, 14218, 14220, 15800, 17775, 18960, 21327, 23700, 28436, 28440, 31600, 35545, 35550, 42654, 47400, 56872, 56880, 63981, 71090, 71100, 85308, 94800, 106635, 113744, 127962, 142180, 142200, 170616, 177725, 213270, 255924, 284360, 284400, 319905, 341232, 355450, 426540, 511848, 533175, 561611, 568720, 639810, 710900, 853080, 1023696, 1066350, 1123222, 1279620, 1421800, 1599525, 1684833, 1706160, 2132700, 2246444, 2559240, 2808055, 2843600, 3199050, 3369666, 4265400, 4492888, 5054499, 5118480, 5616110, 6398100, 6739332, 8424165, 8530800, 8985776, 10108998, 11232220, 12796200, 13478664, 14040275, 16848330, 20217996, 22464440, 25272495, 25592400, 26957328, 28080550, 33696660, 40435992, 42120825, 44928880, 50544990, 56161100, 67393320, 80871984, 84241650, 101089980, 112322200, 126362475, 134786640, 168483300, 202179960, 224644400, 252724950, 336966600, 404359920, 505449900, 673933200, 1010899800, 2021799600]

約数ペア:

[(1, 2021799600), (2, 1010899800), (3, 673933200), (4, 505449900), (5, 404359920), (6, 336966600), (8, 252724950), (9, 224644400), (10, 202179960), (12, 168483300), (15, 134786640), (16, 126362475), (18, 112322200), (20, 101089980), (24, 84241650), (25, 80871984), (30, 67393320), (36, 56161100), (40, 50544990), (45, 44928880), (48, 42120825), (50, 40435992), (60, 33696660), (72, 28080550), (75, 26957328), (79, 25592400), (80, 25272495), (90, 22464440), (100, 20217996), (120, 16848330), (144, 14040275), (150, 13478664), (158, 12796200), (180, 11232220), (200, 10108998), (225, 8985776), (237, 8530800), (240, 8424165), (300, 6739332), (316, 6398100), (360, 5616110), (395, 5118480), (400, 5054499), (450, 4492888), (474, 4265400), (600, 3369666), (632, 3199050), (711, 2843600), (720, 2808055), (790, 2559240), (900, 2246444), (948, 2132700), (1185, 1706160), (1200, 1684833), (1264, 1599525), (1422, 1421800), (1580, 1279620), (1800, 1123222), (1896, 1066350), (1975, 1023696), (2370, 853080), (2844, 710900), (3160, 639810), (3555, 568720), (3600, 561611), (3792, 533175), (3950, 511848), (4740, 426540), (5688, 355450), (5925, 341232), (6320, 319905), (7109, 284400), (7110, 284360), (7900, 255924), (9480, 213270), (11376, 177725), (11850, 170616), (14218, 142200), (14220, 142180), (15800, 127962), (17775, 113744), (18960, 106635), (21327, 94800), (23700, 85308), (28436, 71100), (28440, 71090), (31600, 63981), (35545, 56880), (35550, 56872), (42654, 47400)]