201857406900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{81077}}^1$

素因数の和:81330

約数の個数: 144

約数和(自身を含む): 600727009344

約数和(自身を除く): 398869602444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 193, 215, 258, 300, 386, 430, 516, 579, 645, 772, 860, 965, 1075, 1158, 1290, 1930, 2150, 2316, 2580, 2895, 3225, 3860, 4300, 4825, 5790, 6450, 8299, 9650, 11580, 12900, 14475, 16598, 19300, 24897, 28950, 33196, 41495, 49794, 57900, 81077, 82990, 99588, 124485, 162154, 165980, 207475, 243231, 248970, 324308, 405385, 414950, 486462, 497940, 622425, 810770, 829900, 972924, 1216155, 1244850, 1621540, 2026925, 2432310, 2489700, 3486311, 4053850, 4864620, 6080775, 6972622, 8107700, 10458933, 12161550, 13945244, 15647861, 17431555, 20917866, 24323100, 31295722, 34863110, 41835732, 46943583, 52294665, 62591444, 69726220, 78239305, 87157775, 93887166, 104589330, 156478610, 174315550, 187774332, 209178660, 234717915, 261473325, 312957220, 348631100, 391196525, 469435830, 522946650, 672858023, 782393050, 938871660, 1045893300, 1173589575, 1345716046, 1564786100, 2018574069, 2347179150, 2691432092, 3364290115, 4037148138, 4694358300, 6728580230, 8074296276, 10092870345, 13457160460, 16821450575, 20185740690, 33642901150, 40371481380, 50464351725, 67285802300, 100928703450, 201857406900]

約数ペア:

[(1, 201857406900), (2, 100928703450), (3, 67285802300), (4, 50464351725), (5, 40371481380), (6, 33642901150), (10, 20185740690), (12, 16821450575), (15, 13457160460), (20, 10092870345), (25, 8074296276), (30, 6728580230), (43, 4694358300), (50, 4037148138), (60, 3364290115), (75, 2691432092), (86, 2347179150), (100, 2018574069), (129, 1564786100), (150, 1345716046), (172, 1173589575), (193, 1045893300), (215, 938871660), (258, 782393050), (300, 672858023), (386, 522946650), (430, 469435830), (516, 391196525), (579, 348631100), (645, 312957220), (772, 261473325), (860, 234717915), (965, 209178660), (1075, 187774332), (1158, 174315550), (1290, 156478610), (1930, 104589330), (2150, 93887166), (2316, 87157775), (2580, 78239305), (2895, 69726220), (3225, 62591444), (3860, 52294665), (4300, 46943583), (4825, 41835732), (5790, 34863110), (6450, 31295722), (8299, 24323100), (9650, 20917866), (11580, 17431555), (12900, 15647861), (14475, 13945244), (16598, 12161550), (19300, 10458933), (24897, 8107700), (28950, 6972622), (33196, 6080775), (41495, 4864620), (49794, 4053850), (57900, 3486311), (81077, 2489700), (82990, 2432310), (99588, 2026925), (124485, 1621540), (162154, 1244850), (165980, 1216155), (207475, 972924), (243231, 829900), (248970, 810770), (324308, 622425), (405385, 497940), (414950, 486462)]