17991702080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{523}}^1$

素因数の和:917

約数の個数: 224

約数和(自身を含む): 48585363840

約数和(自身を除く): 30593661760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 320, 337, 352, 440, 464, 523, 580, 638, 674, 704, 880, 928, 1046, 1160, 1276, 1348, 1595, 1685, 1760, 1856, 2092, 2320, 2552, 2615, 2696, 3190, 3370, 3520, 3707, 4184, 4640, 5104, 5230, 5392, 5753, 6380, 6740, 7414, 8368, 9280, 9773, 10208, 10460, 10784, 11506, 12760, 13480, 14828, 15167, 16736, 18535, 19546, 20416, 20920, 21568, 23012, 25520, 26960, 28765, 29656, 30334, 33472, 37070, 39092, 41840, 46024, 48865, 51040, 53920, 57530, 59312, 60668, 74140, 75835, 78184, 83680, 92048, 97730, 102080, 107503, 107840, 115060, 118624, 121336, 148280, 151670, 156368, 166837, 167360, 176251, 184096, 195460, 215006, 230120, 237248, 242672, 296560, 303340, 312736, 333674, 352502, 368192, 390920, 430012, 460240, 485344, 537515, 593120, 606680, 625472, 667348, 705004, 781840, 834185, 860024, 881255, 920480, 970688, 1075030, 1186240, 1213360, 1334696, 1410008, 1563680, 1668370, 1720048, 1762510, 1840960, 1938761, 2150060, 2426720, 2669392, 2820016, 3127360, 3336740, 3440096, 3525020, 3877522, 4300120, 4853440, 5111279, 5338784, 5640032, 6673480, 6880192, 7050040, 7755044, 8600240, 9693805, 10222558, 10677568, 11280064, 13346960, 14100080, 15510088, 17200480, 19387610, 20445116, 25556395, 26693920, 28200160, 31020176, 34400960, 38775220, 40890232, 51112790, 53387840, 56224069, 56400320, 62040352, 77550440, 81780464, 102225580, 112448138, 124080704, 155100880, 163560928, 204451160, 224896276, 281120345, 310201760, 327121856, 408902320, 449792552, 562240690, 620403520, 817804640, 899585104, 1124481380, 1635609280, 1799170208, 2248962760, 3598340416, 4497925520, 8995851040, 17991702080]

約数ペア:

[(1, 17991702080), (2, 8995851040), (4, 4497925520), (5, 3598340416), (8, 2248962760), (10, 1799170208), (11, 1635609280), (16, 1124481380), (20, 899585104), (22, 817804640), (29, 620403520), (32, 562240690), (40, 449792552), (44, 408902320), (55, 327121856), (58, 310201760), (64, 281120345), (80, 224896276), (88, 204451160), (110, 163560928), (116, 155100880), (145, 124080704), (160, 112448138), (176, 102225580), (220, 81780464), (232, 77550440), (290, 62040352), (319, 56400320), (320, 56224069), (337, 53387840), (352, 51112790), (440, 40890232), (464, 38775220), (523, 34400960), (580, 31020176), (638, 28200160), (674, 26693920), (704, 25556395), (880, 20445116), (928, 19387610), (1046, 17200480), (1160, 15510088), (1276, 14100080), (1348, 13346960), (1595, 11280064), (1685, 10677568), (1760, 10222558), (1856, 9693805), (2092, 8600240), (2320, 7755044), (2552, 7050040), (2615, 6880192), (2696, 6673480), (3190, 5640032), (3370, 5338784), (3520, 5111279), (3707, 4853440), (4184, 4300120), (4640, 3877522), (5104, 3525020), (5230, 3440096), (5392, 3336740), (5753, 3127360), (6380, 2820016), (6740, 2669392), (7414, 2426720), (8368, 2150060), (9280, 1938761), (9773, 1840960), (10208, 1762510), (10460, 1720048), (10784, 1668370), (11506, 1563680), (12760, 1410008), (13480, 1334696), (14828, 1213360), (15167, 1186240), (16736, 1075030), (18535, 970688), (19546, 920480), (20416, 881255), (20920, 860024), (21568, 834185), (23012, 781840), (25520, 705004), (26960, 667348), (28765, 625472), (29656, 606680), (30334, 593120), (33472, 537515), (37070, 485344), (39092, 460240), (41840, 430012), (46024, 390920), (48865, 368192), (51040, 352502), (53920, 333674), (57530, 312736), (59312, 303340), (60668, 296560), (74140, 242672), (75835, 237248), (78184, 230120), (83680, 215006), (92048, 195460), (97730, 184096), (102080, 176251), (107503, 167360), (107840, 166837), (115060, 156368), (118624, 151670), (121336, 148280)]