327815880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:508

約数の個数: 192

約数和(自身を含む): 1153880640

約数和(自身を除く): 826064760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 197, 210, 245, 280, 283, 294, 392, 394, 420, 490, 566, 588, 591, 735, 788, 840, 849, 980, 985, 1132, 1176, 1182, 1379, 1415, 1470, 1576, 1698, 1960, 1970, 1981, 2264, 2364, 2758, 2830, 2940, 2955, 3396, 3940, 3962, 4137, 4245, 4728, 5516, 5660, 5880, 5910, 5943, 6792, 6895, 7880, 7924, 8274, 8490, 9653, 9905, 11032, 11320, 11820, 11886, 13790, 13867, 15848, 16548, 16980, 19306, 19810, 20685, 23640, 23772, 27580, 27734, 28959, 29715, 33096, 33960, 38612, 39620, 41370, 41601, 47544, 48265, 55160, 55468, 55751, 57918, 59430, 69335, 77224, 79240, 82740, 83202, 96530, 110936, 111502, 115836, 118860, 138670, 144795, 165480, 166404, 167253, 193060, 208005, 223004, 231672, 237720, 277340, 278755, 289590, 332808, 334506, 386120, 390257, 416010, 446008, 554680, 557510, 579180, 669012, 780514, 832020, 836265, 1115020, 1158360, 1170771, 1338024, 1561028, 1664040, 1672530, 1951285, 2230040, 2341542, 2731799, 3122056, 3345060, 3902570, 4683084, 5463598, 5853855, 6690120, 7805140, 8195397, 9366168, 10927196, 11707710, 13658995, 15610280, 16390794, 21854392, 23415420, 27317990, 32781588, 40976985, 46830840, 54635980, 65563176, 81953970, 109271960, 163907940, 327815880]

約数ペア:

[(1, 327815880), (2, 163907940), (3, 109271960), (4, 81953970), (5, 65563176), (6, 54635980), (7, 46830840), (8, 40976985), (10, 32781588), (12, 27317990), (14, 23415420), (15, 21854392), (20, 16390794), (21, 15610280), (24, 13658995), (28, 11707710), (30, 10927196), (35, 9366168), (40, 8195397), (42, 7805140), (49, 6690120), (56, 5853855), (60, 5463598), (70, 4683084), (84, 3902570), (98, 3345060), (105, 3122056), (120, 2731799), (140, 2341542), (147, 2230040), (168, 1951285), (196, 1672530), (197, 1664040), (210, 1561028), (245, 1338024), (280, 1170771), (283, 1158360), (294, 1115020), (392, 836265), (394, 832020), (420, 780514), (490, 669012), (566, 579180), (588, 557510), (591, 554680), (735, 446008), (788, 416010), (840, 390257), (849, 386120), (980, 334506), (985, 332808), (1132, 289590), (1176, 278755), (1182, 277340), (1379, 237720), (1415, 231672), (1470, 223004), (1576, 208005), (1698, 193060), (1960, 167253), (1970, 166404), (1981, 165480), (2264, 144795), (2364, 138670), (2758, 118860), (2830, 115836), (2940, 111502), (2955, 110936), (3396, 96530), (3940, 83202), (3962, 82740), (4137, 79240), (4245, 77224), (4728, 69335), (5516, 59430), (5660, 57918), (5880, 55751), (5910, 55468), (5943, 55160), (6792, 48265), (6895, 47544), (7880, 41601), (7924, 41370), (8274, 39620), (8490, 38612), (9653, 33960), (9905, 33096), (11032, 29715), (11320, 28959), (11820, 27734), (11886, 27580), (13790, 23772), (13867, 23640), (15848, 20685), (16548, 19810), (16980, 19306)]