212636400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2243}}^1$

素因数の和:2343

約数の個数: 120

約数和(自身を含む): 690074880

約数和(自身を除く): 477438480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 79, 80, 100, 120, 150, 158, 200, 237, 240, 300, 316, 395, 400, 474, 600, 632, 790, 948, 1185, 1200, 1264, 1580, 1896, 1975, 2243, 2370, 3160, 3792, 3950, 4486, 4740, 5925, 6320, 6729, 7900, 8972, 9480, 11215, 11850, 13458, 15800, 17944, 18960, 22430, 23700, 26916, 31600, 33645, 35888, 44860, 47400, 53832, 56075, 67290, 89720, 94800, 107664, 112150, 134580, 168225, 177197, 179440, 224300, 269160, 336450, 354394, 448600, 531591, 538320, 672900, 708788, 885985, 897200, 1063182, 1345800, 1417576, 1771970, 2126364, 2657955, 2691600, 2835152, 3543940, 4252728, 4429925, 5315910, 7087880, 8505456, 8859850, 10631820, 13289775, 14175760, 17719700, 21263640, 26579550, 35439400, 42527280, 53159100, 70878800, 106318200, 212636400]

約数ペア:

[(1, 212636400), (2, 106318200), (3, 70878800), (4, 53159100), (5, 42527280), (6, 35439400), (8, 26579550), (10, 21263640), (12, 17719700), (15, 14175760), (16, 13289775), (20, 10631820), (24, 8859850), (25, 8505456), (30, 7087880), (40, 5315910), (48, 4429925), (50, 4252728), (60, 3543940), (75, 2835152), (79, 2691600), (80, 2657955), (100, 2126364), (120, 1771970), (150, 1417576), (158, 1345800), (200, 1063182), (237, 897200), (240, 885985), (300, 708788), (316, 672900), (395, 538320), (400, 531591), (474, 448600), (600, 354394), (632, 336450), (790, 269160), (948, 224300), (1185, 179440), (1200, 177197), (1264, 168225), (1580, 134580), (1896, 112150), (1975, 107664), (2243, 94800), (2370, 89720), (3160, 67290), (3792, 56075), (3950, 53832), (4486, 47400), (4740, 44860), (5925, 35888), (6320, 33645), (6729, 31600), (7900, 26916), (8972, 23700), (9480, 22430), (11215, 18960), (11850, 17944), (13458, 15800)]