478290960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{4519}}^1$

素因数の和:4555

約数の個数: 240

約数和(自身を含む): 1916841600

約数和(自身を除く): 1438550640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 4519, 5040, 5292, 5880, 6615, 7056, 7560, 8820, 9038, 10584, 11760, 13230, 13557, 15120, 17640, 18076, 21168, 22595, 26460, 27114, 31633, 35280, 36152, 40671, 45190, 52920, 54228, 63266, 67785, 72304, 81342, 90380, 94899, 105840, 108456, 122013, 126532, 135570, 158165, 162684, 180760, 189798, 203355, 216912, 221431, 244026, 253064, 271140, 284697, 316330, 325368, 361520, 379596, 406710, 442862, 474495, 488052, 506128, 542280, 569394, 610065, 632660, 650736, 664293, 759192, 813420, 854091, 885724, 948990, 976104, 1084560, 1107155, 1138788, 1220130, 1265320, 1328586, 1423485, 1518384, 1626840, 1708182, 1771448, 1897980, 1952208, 1992879, 2214310, 2277576, 2440260, 2530640, 2657172, 2846970, 3253680, 3321465, 3416364, 3542896, 3795960, 3985758, 4270455, 4428620, 4555152, 4880520, 5314344, 5693940, 5978637, 6642930, 6832728, 7591920, 7971516, 8540910, 8857240, 9761040, 9964395, 10628688, 11387880, 11957274, 13285860, 13665456, 15943032, 17081820, 17714480, 19928790, 22775760, 23914548, 26571720, 29893185, 31886064, 34163640, 39857580, 47829096, 53143440, 59786370, 68327280, 79715160, 95658192, 119572740, 159430320, 239145480, 478290960]

約数ペア:

[(1, 478290960), (2, 239145480), (3, 159430320), (4, 119572740), (5, 95658192), (6, 79715160), (7, 68327280), (8, 59786370), (9, 53143440), (10, 47829096), (12, 39857580), (14, 34163640), (15, 31886064), (16, 29893185), (18, 26571720), (20, 23914548), (21, 22775760), (24, 19928790), (27, 17714480), (28, 17081820), (30, 15943032), (35, 13665456), (36, 13285860), (40, 11957274), (42, 11387880), (45, 10628688), (48, 9964395), (49, 9761040), (54, 8857240), (56, 8540910), (60, 7971516), (63, 7591920), (70, 6832728), (72, 6642930), (80, 5978637), (84, 5693940), (90, 5314344), (98, 4880520), (105, 4555152), (108, 4428620), (112, 4270455), (120, 3985758), (126, 3795960), (135, 3542896), (140, 3416364), (144, 3321465), (147, 3253680), (168, 2846970), (180, 2657172), (189, 2530640), (196, 2440260), (210, 2277576), (216, 2214310), (240, 1992879), (245, 1952208), (252, 1897980), (270, 1771448), (280, 1708182), (294, 1626840), (315, 1518384), (336, 1423485), (360, 1328586), (378, 1265320), (392, 1220130), (420, 1138788), (432, 1107155), (441, 1084560), (490, 976104), (504, 948990), (540, 885724), (560, 854091), (588, 813420), (630, 759192), (720, 664293), (735, 650736), (756, 632660), (784, 610065), (840, 569394), (882, 542280), (945, 506128), (980, 488052), (1008, 474495), (1080, 442862), (1176, 406710), (1260, 379596), (1323, 361520), (1470, 325368), (1512, 316330), (1680, 284697), (1764, 271140), (1890, 253064), (1960, 244026), (2160, 221431), (2205, 216912), (2352, 203355), (2520, 189798), (2646, 180760), (2940, 162684), (3024, 158165), (3528, 135570), (3780, 126532), (3920, 122013), (4410, 108456), (4519, 105840), (5040, 94899), (5292, 90380), (5880, 81342), (6615, 72304), (7056, 67785), (7560, 63266), (8820, 54228), (9038, 52920), (10584, 45190), (11760, 40671), (13230, 36152), (13557, 35280), (15120, 31633), (17640, 27114), (18076, 26460), (21168, 22595)]