126598400

素因数分解:

$2^8\times 5^2\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:308

約数の個数: 108

約数和(自身を含む): 317833824

約数和(自身を除く): 191235424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 131, 151, 160, 200, 256, 262, 302, 320, 400, 524, 604, 640, 655, 755, 800, 1048, 1208, 1280, 1310, 1510, 1600, 2096, 2416, 2620, 3020, 3200, 3275, 3775, 4192, 4832, 5240, 6040, 6400, 6550, 7550, 8384, 9664, 10480, 12080, 13100, 15100, 16768, 19328, 19781, 20960, 24160, 26200, 30200, 33536, 38656, 39562, 41920, 48320, 52400, 60400, 79124, 83840, 96640, 98905, 104800, 120800, 158248, 167680, 193280, 197810, 209600, 241600, 316496, 395620, 419200, 483200, 494525, 632992, 791240, 838400, 966400, 989050, 1265984, 1582480, 1978100, 2531968, 3164960, 3956200, 5063936, 6329920, 7912400, 12659840, 15824800, 25319680, 31649600, 63299200, 126598400]

約数ペア:

[(1, 126598400), (2, 63299200), (4, 31649600), (5, 25319680), (8, 15824800), (10, 12659840), (16, 7912400), (20, 6329920), (25, 5063936), (32, 3956200), (40, 3164960), (50, 2531968), (64, 1978100), (80, 1582480), (100, 1265984), (128, 989050), (131, 966400), (151, 838400), (160, 791240), (200, 632992), (256, 494525), (262, 483200), (302, 419200), (320, 395620), (400, 316496), (524, 241600), (604, 209600), (640, 197810), (655, 193280), (755, 167680), (800, 158248), (1048, 120800), (1208, 104800), (1280, 98905), (1310, 96640), (1510, 83840), (1600, 79124), (2096, 60400), (2416, 52400), (2620, 48320), (3020, 41920), (3200, 39562), (3275, 38656), (3775, 33536), (4192, 30200), (4832, 26200), (5240, 24160), (6040, 20960), (6400, 19781), (6550, 19328), (7550, 16768), (8384, 15100), (9664, 13100), (10480, 12080)]