215876360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1327}}^1$

素因数の和:1435

約数の個数: 96

約数和(自身を含む): 572261760

約数和(自身を除く): 356385400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 83, 98, 140, 166, 196, 245, 280, 332, 392, 415, 490, 581, 664, 830, 980, 1162, 1327, 1660, 1960, 2324, 2654, 2905, 3320, 4067, 4648, 5308, 5810, 6635, 8134, 9289, 10616, 11620, 13270, 16268, 18578, 20335, 23240, 26540, 32536, 37156, 40670, 46445, 53080, 65023, 74312, 81340, 92890, 110141, 130046, 162680, 185780, 220282, 260092, 325115, 371560, 440564, 520184, 550705, 650230, 770987, 881128, 1101410, 1300460, 1541974, 2202820, 2600920, 3083948, 3854935, 4405640, 5396909, 6167896, 7709870, 10793818, 15419740, 21587636, 26984545, 30839480, 43175272, 53969090, 107938180, 215876360]

約数ペア:

[(1, 215876360), (2, 107938180), (4, 53969090), (5, 43175272), (7, 30839480), (8, 26984545), (10, 21587636), (14, 15419740), (20, 10793818), (28, 7709870), (35, 6167896), (40, 5396909), (49, 4405640), (56, 3854935), (70, 3083948), (83, 2600920), (98, 2202820), (140, 1541974), (166, 1300460), (196, 1101410), (245, 881128), (280, 770987), (332, 650230), (392, 550705), (415, 520184), (490, 440564), (581, 371560), (664, 325115), (830, 260092), (980, 220282), (1162, 185780), (1327, 162680), (1660, 130046), (1960, 110141), (2324, 92890), (2654, 81340), (2905, 74312), (3320, 65023), (4067, 53080), (4648, 46445), (5308, 40670), (5810, 37156), (6635, 32536), (8134, 26540), (9289, 23240), (10616, 20335), (11620, 18578), (13270, 16268)]