204890741200

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{1213}}^1$

素因数の和:1482

約数の個数: 240

約数和(自身を含む): 515502403056

約数和(自身を除く): 310611661856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 101, 113, 148, 185, 200, 202, 226, 296, 370, 400, 404, 452, 505, 565, 592, 740, 808, 904, 925, 1010, 1130, 1213, 1480, 1616, 1808, 1850, 2020, 2260, 2426, 2525, 2825, 2960, 3700, 3737, 4040, 4181, 4520, 4852, 5050, 5650, 6065, 7400, 7474, 8080, 8362, 9040, 9704, 10100, 11300, 11413, 12130, 14800, 14948, 16724, 18685, 19408, 20200, 20905, 22600, 22826, 24260, 29896, 30325, 33448, 37370, 40400, 41810, 44881, 45200, 45652, 48520, 57065, 59792, 60650, 66896, 74740, 83620, 89762, 91304, 93425, 97040, 104525, 114130, 121300, 122513, 137069, 149480, 167240, 179524, 182608, 186850, 209050, 224405, 228260, 242600, 245026, 274138, 285325, 298960, 334480, 359048, 373700, 418100, 422281, 448810, 456520, 485200, 490052, 548276, 570650, 612565, 685345, 718096, 747400, 836200, 844562, 897620, 913040, 980104, 1096552, 1122025, 1141300, 1225130, 1370690, 1494800, 1672400, 1689124, 1795240, 1960208, 2111405, 2193104, 2244050, 2282600, 2450260, 2741380, 3062825, 3378248, 3426725, 3590480, 4222810, 4488100, 4532981, 4565200, 4900520, 5071553, 5482760, 6125650, 6756496, 6853450, 8445620, 8976200, 9065962, 9801040, 10143106, 10557025, 10965520, 12251300, 13706900, 13843969, 16891240, 17952400, 18131924, 20286212, 21114050, 22664905, 24502600, 25357765, 27413800, 27687938, 33782480, 36263848, 40572424, 42228100, 45329810, 49005200, 50715530, 54827600, 55375876, 69219845, 72527696, 81144848, 84456200, 90659620, 101431060, 110751752, 113324525, 126788825, 138439690, 168912400, 181319240, 202862120, 221503504, 226649050, 253577650, 276879380, 346099225, 362638480, 405724240, 453298100, 507155300, 512226853, 553758760, 692198450, 906596200, 1014310600, 1024453706, 1107517520, 1384396900, 1813192400, 2028621200, 2048907412, 2561134265, 2768793800, 4097814824, 5122268530, 5537587600, 8195629648, 10244537060, 12805671325, 20489074120, 25611342650, 40978148240, 51222685300, 102445370600, 204890741200]

約数ペア:

[(1, 204890741200), (2, 102445370600), (4, 51222685300), (5, 40978148240), (8, 25611342650), (10, 20489074120), (16, 12805671325), (20, 10244537060), (25, 8195629648), (37, 5537587600), (40, 5122268530), (50, 4097814824), (74, 2768793800), (80, 2561134265), (100, 2048907412), (101, 2028621200), (113, 1813192400), (148, 1384396900), (185, 1107517520), (200, 1024453706), (202, 1014310600), (226, 906596200), (296, 692198450), (370, 553758760), (400, 512226853), (404, 507155300), (452, 453298100), (505, 405724240), (565, 362638480), (592, 346099225), (740, 276879380), (808, 253577650), (904, 226649050), (925, 221503504), (1010, 202862120), (1130, 181319240), (1213, 168912400), (1480, 138439690), (1616, 126788825), (1808, 113324525), (1850, 110751752), (2020, 101431060), (2260, 90659620), (2426, 84456200), (2525, 81144848), (2825, 72527696), (2960, 69219845), (3700, 55375876), (3737, 54827600), (4040, 50715530), (4181, 49005200), (4520, 45329810), (4852, 42228100), (5050, 40572424), (5650, 36263848), (6065, 33782480), (7400, 27687938), (7474, 27413800), (8080, 25357765), (8362, 24502600), (9040, 22664905), (9704, 21114050), (10100, 20286212), (11300, 18131924), (11413, 17952400), (12130, 16891240), (14800, 13843969), (14948, 13706900), (16724, 12251300), (18685, 10965520), (19408, 10557025), (20200, 10143106), (20905, 9801040), (22600, 9065962), (22826, 8976200), (24260, 8445620), (29896, 6853450), (30325, 6756496), (33448, 6125650), (37370, 5482760), (40400, 5071553), (41810, 4900520), (44881, 4565200), (45200, 4532981), (45652, 4488100), (48520, 4222810), (57065, 3590480), (59792, 3426725), (60650, 3378248), (66896, 3062825), (74740, 2741380), (83620, 2450260), (89762, 2282600), (91304, 2244050), (93425, 2193104), (97040, 2111405), (104525, 1960208), (114130, 1795240), (121300, 1689124), (122513, 1672400), (137069, 1494800), (149480, 1370690), (167240, 1225130), (179524, 1141300), (182608, 1122025), (186850, 1096552), (209050, 980104), (224405, 913040), (228260, 897620), (242600, 844562), (245026, 836200), (274138, 747400), (285325, 718096), (298960, 685345), (334480, 612565), (359048, 570650), (373700, 548276), (418100, 490052), (422281, 485200), (448810, 456520)]