911973840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2089}}^1$

素因数の和:2229

約数の個数: 160

約数和(自身を含む): 3022842240

約数和(自身を除く): 2110868400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 107, 120, 136, 170, 204, 214, 240, 255, 272, 321, 340, 408, 428, 510, 535, 642, 680, 816, 856, 1020, 1070, 1284, 1360, 1605, 1712, 1819, 2040, 2089, 2140, 2568, 3210, 3638, 4080, 4178, 4280, 5136, 5457, 6267, 6420, 7276, 8356, 8560, 9095, 10445, 10914, 12534, 12840, 14552, 16712, 18190, 20890, 21828, 25068, 25680, 27285, 29104, 31335, 33424, 35513, 36380, 41780, 43656, 50136, 54570, 62670, 71026, 72760, 83560, 87312, 100272, 106539, 109140, 125340, 142052, 145520, 167120, 177565, 213078, 218280, 223523, 250680, 284104, 355130, 426156, 436560, 447046, 501360, 532695, 568208, 670569, 710260, 852312, 894092, 1065390, 1117615, 1341138, 1420520, 1704624, 1788184, 2130780, 2235230, 2682276, 2841040, 3352845, 3576368, 3799891, 4261560, 4470460, 5364552, 6705690, 7599782, 8523120, 8940920, 10729104, 11399673, 13411380, 15199564, 17881840, 18999455, 22799346, 26822760, 30399128, 37998910, 45598692, 53645520, 56998365, 60798256, 75997820, 91197384, 113996730, 151995640, 182394768, 227993460, 303991280, 455986920, 911973840]

約数ペア:

[(1, 911973840), (2, 455986920), (3, 303991280), (4, 227993460), (5, 182394768), (6, 151995640), (8, 113996730), (10, 91197384), (12, 75997820), (15, 60798256), (16, 56998365), (17, 53645520), (20, 45598692), (24, 37998910), (30, 30399128), (34, 26822760), (40, 22799346), (48, 18999455), (51, 17881840), (60, 15199564), (68, 13411380), (80, 11399673), (85, 10729104), (102, 8940920), (107, 8523120), (120, 7599782), (136, 6705690), (170, 5364552), (204, 4470460), (214, 4261560), (240, 3799891), (255, 3576368), (272, 3352845), (321, 2841040), (340, 2682276), (408, 2235230), (428, 2130780), (510, 1788184), (535, 1704624), (642, 1420520), (680, 1341138), (816, 1117615), (856, 1065390), (1020, 894092), (1070, 852312), (1284, 710260), (1360, 670569), (1605, 568208), (1712, 532695), (1819, 501360), (2040, 447046), (2089, 436560), (2140, 426156), (2568, 355130), (3210, 284104), (3638, 250680), (4080, 223523), (4178, 218280), (4280, 213078), (5136, 177565), (5457, 167120), (6267, 145520), (6420, 142052), (7276, 125340), (8356, 109140), (8560, 106539), (9095, 100272), (10445, 87312), (10914, 83560), (12534, 72760), (12840, 71026), (14552, 62670), (16712, 54570), (18190, 50136), (20890, 43656), (21828, 41780), (25068, 36380), (25680, 35513), (27285, 33424), (29104, 31335)]