80475120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1$

素因数の和:1165

約数の個数: 200

約数和(自身を含む): 305181360

約数和(自身を除く): 224706240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 990, 1080, 1129, 1188, 1296, 1320, 1485, 1584, 1620, 1782, 1980, 2160, 2258, 2376, 2640, 2970, 3240, 3387, 3564, 3960, 4455, 4516, 4752, 5645, 5940, 6480, 6774, 7128, 7920, 8910, 9032, 10161, 11290, 11880, 12419, 13548, 14256, 16935, 17820, 18064, 20322, 22580, 23760, 24838, 27096, 30483, 33870, 35640, 37257, 40644, 45160, 49676, 50805, 54192, 60966, 62095, 67740, 71280, 74514, 81288, 90320, 91449, 99352, 101610, 111771, 121932, 124190, 135480, 149028, 152415, 162576, 182898, 186285, 198704, 203220, 223542, 243864, 248380, 270960, 298056, 304830, 335313, 365796, 372570, 406440, 447084, 457245, 487728, 496760, 558855, 596112, 609660, 670626, 731592, 745140, 812880, 894168, 914490, 993520, 1005939, 1117710, 1219320, 1341252, 1463184, 1490280, 1676565, 1788336, 1828980, 2011878, 2235420, 2438640, 2682504, 2980560, 3353130, 3657960, 4023756, 4470840, 5029695, 5365008, 6706260, 7315920, 8047512, 8941680, 10059390, 13412520, 16095024, 20118780, 26825040, 40237560, 80475120]

約数ペア:

[(1, 80475120), (2, 40237560), (3, 26825040), (4, 20118780), (5, 16095024), (6, 13412520), (8, 10059390), (9, 8941680), (10, 8047512), (11, 7315920), (12, 6706260), (15, 5365008), (16, 5029695), (18, 4470840), (20, 4023756), (22, 3657960), (24, 3353130), (27, 2980560), (30, 2682504), (33, 2438640), (36, 2235420), (40, 2011878), (44, 1828980), (45, 1788336), (48, 1676565), (54, 1490280), (55, 1463184), (60, 1341252), (66, 1219320), (72, 1117710), (80, 1005939), (81, 993520), (88, 914490), (90, 894168), (99, 812880), (108, 745140), (110, 731592), (120, 670626), (132, 609660), (135, 596112), (144, 558855), (162, 496760), (165, 487728), (176, 457245), (180, 447084), (198, 406440), (216, 372570), (220, 365796), (240, 335313), (264, 304830), (270, 298056), (297, 270960), (324, 248380), (330, 243864), (360, 223542), (396, 203220), (405, 198704), (432, 186285), (440, 182898), (495, 162576), (528, 152415), (540, 149028), (594, 135480), (648, 124190), (660, 121932), (720, 111771), (792, 101610), (810, 99352), (880, 91449), (891, 90320), (990, 81288), (1080, 74514), (1129, 71280), (1188, 67740), (1296, 62095), (1320, 60966), (1485, 54192), (1584, 50805), (1620, 49676), (1782, 45160), (1980, 40644), (2160, 37257), (2258, 35640), (2376, 33870), (2640, 30483), (2970, 27096), (3240, 24838), (3387, 23760), (3564, 22580), (3960, 20322), (4455, 18064), (4516, 17820), (4752, 16935), (5645, 14256), (5940, 13548), (6480, 12419), (6774, 11880), (7128, 11290), (7920, 10161), (8910, 9032)]