2012380440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7417}}^1$

素因数の和:7474

約数の個数: 256

約数和(自身を含む): 7690982400

約数和(自身を除く): 5678601960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 51, 56, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 210, 228, 238, 255, 266, 280, 285, 323, 340, 357, 380, 399, 408, 420, 456, 476, 510, 532, 570, 595, 646, 665, 680, 714, 760, 798, 840, 952, 969, 1020, 1064, 1140, 1190, 1292, 1330, 1428, 1596, 1615, 1785, 1938, 1995, 2040, 2261, 2280, 2380, 2584, 2660, 2856, 3192, 3230, 3570, 3876, 3990, 4522, 4760, 4845, 5320, 6460, 6783, 7140, 7417, 7752, 7980, 9044, 9690, 11305, 12920, 13566, 14280, 14834, 15960, 18088, 19380, 22251, 22610, 27132, 29668, 33915, 37085, 38760, 44502, 45220, 51919, 54264, 59336, 67830, 74170, 89004, 90440, 103838, 111255, 126089, 135660, 140923, 148340, 155757, 178008, 207676, 222510, 252178, 259595, 271320, 281846, 296680, 311514, 378267, 415352, 422769, 445020, 504356, 519190, 563692, 623028, 630445, 704615, 756534, 778785, 845538, 882623, 890040, 986461, 1008712, 1038380, 1127384, 1246056, 1260890, 1409230, 1513068, 1557570, 1691076, 1765246, 1891335, 1972922, 2076760, 2113845, 2395691, 2521780, 2647869, 2818460, 2959383, 3026136, 3115140, 3382152, 3530492, 3782670, 3945844, 4227690, 4413115, 4791382, 4932305, 5043560, 5295738, 5636920, 5918766, 6230280, 7060984, 7187073, 7565340, 7891688, 8455380, 8826230, 9582764, 9864610, 10591476, 11837532, 11978455, 13239345, 14374146, 14796915, 15130680, 16769837, 16910760, 17652460, 19165528, 19729220, 21182952, 23675064, 23956910, 26478690, 28748292, 29593830, 33539674, 35304920, 35935365, 39458440, 47913820, 50309511, 52957380, 57496584, 59187660, 67079348, 71870730, 83849185, 95827640, 100619022, 105914760, 118375320, 134158696, 143741460, 167698370, 201238044, 251547555, 287482920, 335396740, 402476088, 503095110, 670793480, 1006190220, 2012380440]

約数ペア:

[(1, 2012380440), (2, 1006190220), (3, 670793480), (4, 503095110), (5, 402476088), (6, 335396740), (7, 287482920), (8, 251547555), (10, 201238044), (12, 167698370), (14, 143741460), (15, 134158696), (17, 118375320), (19, 105914760), (20, 100619022), (21, 95827640), (24, 83849185), (28, 71870730), (30, 67079348), (34, 59187660), (35, 57496584), (38, 52957380), (40, 50309511), (42, 47913820), (51, 39458440), (56, 35935365), (57, 35304920), (60, 33539674), (68, 29593830), (70, 28748292), (76, 26478690), (84, 23956910), (85, 23675064), (95, 21182952), (102, 19729220), (105, 19165528), (114, 17652460), (119, 16910760), (120, 16769837), (133, 15130680), (136, 14796915), (140, 14374146), (152, 13239345), (168, 11978455), (170, 11837532), (190, 10591476), (204, 9864610), (210, 9582764), (228, 8826230), (238, 8455380), (255, 7891688), (266, 7565340), (280, 7187073), (285, 7060984), (323, 6230280), (340, 5918766), (357, 5636920), (380, 5295738), (399, 5043560), (408, 4932305), (420, 4791382), (456, 4413115), (476, 4227690), (510, 3945844), (532, 3782670), (570, 3530492), (595, 3382152), (646, 3115140), (665, 3026136), (680, 2959383), (714, 2818460), (760, 2647869), (798, 2521780), (840, 2395691), (952, 2113845), (969, 2076760), (1020, 1972922), (1064, 1891335), (1140, 1765246), (1190, 1691076), (1292, 1557570), (1330, 1513068), (1428, 1409230), (1596, 1260890), (1615, 1246056), (1785, 1127384), (1938, 1038380), (1995, 1008712), (2040, 986461), (2261, 890040), (2280, 882623), (2380, 845538), (2584, 778785), (2660, 756534), (2856, 704615), (3192, 630445), (3230, 623028), (3570, 563692), (3876, 519190), (3990, 504356), (4522, 445020), (4760, 422769), (4845, 415352), (5320, 378267), (6460, 311514), (6783, 296680), (7140, 281846), (7417, 271320), (7752, 259595), (7980, 252178), (9044, 222510), (9690, 207676), (11305, 178008), (12920, 155757), (13566, 148340), (14280, 140923), (14834, 135660), (15960, 126089), (18088, 111255), (19380, 103838), (22251, 90440), (22610, 89004), (27132, 74170), (29668, 67830), (33915, 59336), (37085, 54264), (38760, 51919), (44502, 45220)]