551344080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:474

約数の個数: 240

約数和(自身を含む): 2007085824

約数和(自身を除く): 1455741744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 173, 196, 210, 240, 245, 271, 280, 294, 336, 346, 392, 420, 490, 519, 542, 560, 588, 692, 735, 784, 813, 840, 865, 980, 1038, 1084, 1176, 1211, 1355, 1384, 1470, 1626, 1680, 1730, 1897, 1960, 2076, 2168, 2352, 2422, 2595, 2710, 2768, 2940, 3252, 3460, 3633, 3794, 3920, 4065, 4152, 4336, 4844, 5190, 5420, 5691, 5880, 6055, 6504, 6920, 7266, 7588, 8130, 8304, 8477, 9485, 9688, 10380, 10840, 11382, 11760, 12110, 13008, 13279, 13840, 14532, 15176, 16260, 16954, 18165, 18970, 19376, 20760, 21680, 22764, 24220, 25431, 26558, 28455, 29064, 30352, 32520, 33908, 36330, 37940, 39837, 41520, 42385, 45528, 46883, 48440, 50862, 53116, 56910, 58128, 65040, 66395, 67816, 72660, 75880, 79674, 84770, 91056, 93766, 96880, 101724, 106232, 113820, 127155, 132790, 135632, 140649, 145320, 151760, 159348, 169540, 187532, 199185, 203448, 212464, 227640, 234415, 254310, 265580, 281298, 290640, 318696, 328181, 339080, 375064, 398370, 406896, 455280, 468830, 508620, 531160, 562596, 637392, 656362, 678160, 703245, 750128, 796740, 937660, 984543, 1017240, 1062320, 1125192, 1312724, 1406490, 1593480, 1640905, 1875320, 1969086, 2034480, 2250384, 2297267, 2625448, 2812980, 3186960, 3281810, 3750640, 3938172, 4594534, 4922715, 5250896, 5625960, 6563620, 6891801, 7876344, 9189068, 9845430, 11251920, 11486335, 13127240, 13783602, 15752688, 18378136, 19690860, 22972670, 26254480, 27567204, 34459005, 36756272, 39381720, 45945340, 55134408, 68918010, 78763440, 91890680, 110268816, 137836020, 183781360, 275672040, 551344080]

約数ペア:

[(1, 551344080), (2, 275672040), (3, 183781360), (4, 137836020), (5, 110268816), (6, 91890680), (7, 78763440), (8, 68918010), (10, 55134408), (12, 45945340), (14, 39381720), (15, 36756272), (16, 34459005), (20, 27567204), (21, 26254480), (24, 22972670), (28, 19690860), (30, 18378136), (35, 15752688), (40, 13783602), (42, 13127240), (48, 11486335), (49, 11251920), (56, 9845430), (60, 9189068), (70, 7876344), (80, 6891801), (84, 6563620), (98, 5625960), (105, 5250896), (112, 4922715), (120, 4594534), (140, 3938172), (147, 3750640), (168, 3281810), (173, 3186960), (196, 2812980), (210, 2625448), (240, 2297267), (245, 2250384), (271, 2034480), (280, 1969086), (294, 1875320), (336, 1640905), (346, 1593480), (392, 1406490), (420, 1312724), (490, 1125192), (519, 1062320), (542, 1017240), (560, 984543), (588, 937660), (692, 796740), (735, 750128), (784, 703245), (813, 678160), (840, 656362), (865, 637392), (980, 562596), (1038, 531160), (1084, 508620), (1176, 468830), (1211, 455280), (1355, 406896), (1384, 398370), (1470, 375064), (1626, 339080), (1680, 328181), (1730, 318696), (1897, 290640), (1960, 281298), (2076, 265580), (2168, 254310), (2352, 234415), (2422, 227640), (2595, 212464), (2710, 203448), (2768, 199185), (2940, 187532), (3252, 169540), (3460, 159348), (3633, 151760), (3794, 145320), (3920, 140649), (4065, 135632), (4152, 132790), (4336, 127155), (4844, 113820), (5190, 106232), (5420, 101724), (5691, 96880), (5880, 93766), (6055, 91056), (6504, 84770), (6920, 79674), (7266, 75880), (7588, 72660), (8130, 67816), (8304, 66395), (8477, 65040), (9485, 58128), (9688, 56910), (10380, 53116), (10840, 50862), (11382, 48440), (11760, 46883), (12110, 45528), (13008, 42385), (13279, 41520), (13840, 39837), (14532, 37940), (15176, 36330), (16260, 33908), (16954, 32520), (18165, 30352), (18970, 29064), (19376, 28455), (20760, 26558), (21680, 25431), (22764, 24220)]