183674920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 490976640

約数和(自身を除く): 307301720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 163, 197, 220, 260, 286, 326, 394, 440, 520, 572, 652, 715, 788, 815, 985, 1144, 1304, 1430, 1576, 1630, 1793, 1970, 2119, 2167, 2561, 2860, 3260, 3586, 3940, 4238, 4334, 5122, 5720, 6520, 7172, 7880, 8476, 8668, 8965, 10244, 10595, 10835, 12805, 14344, 16952, 17336, 17930, 20488, 21190, 21670, 23309, 25610, 28171, 32111, 35860, 42380, 43340, 46618, 51220, 56342, 64222, 71720, 84760, 86680, 93236, 102440, 112684, 116545, 128444, 140855, 160555, 186472, 225368, 233090, 256888, 281710, 321110, 353221, 417443, 466180, 563420, 642220, 706442, 834886, 932360, 1126840, 1284440, 1412884, 1669772, 1766105, 2087215, 2825768, 3339544, 3532210, 4174430, 4591873, 7064420, 8348860, 9183746, 14128840, 16697720, 18367492, 22959365, 36734984, 45918730, 91837460, 183674920]

約数ペア:

[(1, 183674920), (2, 91837460), (4, 45918730), (5, 36734984), (8, 22959365), (10, 18367492), (11, 16697720), (13, 14128840), (20, 9183746), (22, 8348860), (26, 7064420), (40, 4591873), (44, 4174430), (52, 3532210), (55, 3339544), (65, 2825768), (88, 2087215), (104, 1766105), (110, 1669772), (130, 1412884), (143, 1284440), (163, 1126840), (197, 932360), (220, 834886), (260, 706442), (286, 642220), (326, 563420), (394, 466180), (440, 417443), (520, 353221), (572, 321110), (652, 281710), (715, 256888), (788, 233090), (815, 225368), (985, 186472), (1144, 160555), (1304, 140855), (1430, 128444), (1576, 116545), (1630, 112684), (1793, 102440), (1970, 93236), (2119, 86680), (2167, 84760), (2561, 71720), (2860, 64222), (3260, 56342), (3586, 51220), (3940, 46618), (4238, 43340), (4334, 42380), (5122, 35860), (5720, 32111), (6520, 28171), (7172, 25610), (7880, 23309), (8476, 21670), (8668, 21190), (8965, 20488), (10244, 17930), (10595, 17336), (10835, 16952), (12805, 14344)]