155083040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 432298944

約数和(自身を除く): 277215904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 131, 140, 151, 160, 196, 224, 245, 262, 280, 302, 392, 490, 524, 560, 604, 655, 755, 784, 917, 980, 1048, 1057, 1120, 1208, 1310, 1510, 1568, 1834, 1960, 2096, 2114, 2416, 2620, 3020, 3668, 3920, 4192, 4228, 4585, 4832, 5240, 5285, 6040, 6419, 7336, 7399, 7840, 8456, 9170, 10480, 10570, 12080, 12838, 14672, 14798, 16912, 18340, 19781, 20960, 21140, 24160, 25676, 29344, 29596, 32095, 33824, 36680, 36995, 39562, 42280, 51352, 59192, 64190, 73360, 73990, 79124, 84560, 98905, 102704, 118384, 128380, 138467, 146720, 147980, 158248, 169120, 197810, 205408, 236768, 256760, 276934, 295960, 316496, 395620, 513520, 553868, 591920, 632992, 692335, 791240, 969269, 1027040, 1107736, 1183840, 1384670, 1582480, 1938538, 2215472, 2769340, 3164960, 3877076, 4430944, 4846345, 5538680, 7754152, 9692690, 11077360, 15508304, 19385380, 22154720, 31016608, 38770760, 77541520, 155083040]

約数ペア:

[(1, 155083040), (2, 77541520), (4, 38770760), (5, 31016608), (7, 22154720), (8, 19385380), (10, 15508304), (14, 11077360), (16, 9692690), (20, 7754152), (28, 5538680), (32, 4846345), (35, 4430944), (40, 3877076), (49, 3164960), (56, 2769340), (70, 2215472), (80, 1938538), (98, 1582480), (112, 1384670), (131, 1183840), (140, 1107736), (151, 1027040), (160, 969269), (196, 791240), (224, 692335), (245, 632992), (262, 591920), (280, 553868), (302, 513520), (392, 395620), (490, 316496), (524, 295960), (560, 276934), (604, 256760), (655, 236768), (755, 205408), (784, 197810), (917, 169120), (980, 158248), (1048, 147980), (1057, 146720), (1120, 138467), (1208, 128380), (1310, 118384), (1510, 102704), (1568, 98905), (1834, 84560), (1960, 79124), (2096, 73990), (2114, 73360), (2416, 64190), (2620, 59192), (3020, 51352), (3668, 42280), (3920, 39562), (4192, 36995), (4228, 36680), (4585, 33824), (4832, 32095), (5240, 29596), (5285, 29344), (6040, 25676), (6419, 24160), (7336, 21140), (7399, 20960), (7840, 19781), (8456, 18340), (9170, 16912), (10480, 14798), (10570, 14672), (12080, 12838)]