202315840

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:300

約数の個数: 112

約数和(自身を含む): 500359680

約数和(自身を除く): 298043840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 79, 80, 106, 151, 158, 160, 212, 265, 302, 316, 320, 395, 424, 530, 604, 632, 755, 790, 848, 1060, 1208, 1264, 1510, 1580, 1696, 2120, 2416, 2528, 3020, 3160, 3392, 4187, 4240, 4832, 5056, 6040, 6320, 8003, 8374, 8480, 9664, 11929, 12080, 12640, 16006, 16748, 16960, 20935, 23858, 24160, 25280, 32012, 33496, 40015, 41870, 47716, 48320, 59645, 64024, 66992, 80030, 83740, 95432, 119290, 128048, 133984, 160060, 167480, 190864, 238580, 256096, 267968, 320120, 334960, 381728, 477160, 512192, 632237, 640240, 669920, 763456, 954320, 1264474, 1280480, 1339840, 1908640, 2528948, 2560960, 3161185, 3817280, 5057896, 6322370, 10115792, 12644740, 20231584, 25289480, 40463168, 50578960, 101157920, 202315840]

約数ペア:

[(1, 202315840), (2, 101157920), (4, 50578960), (5, 40463168), (8, 25289480), (10, 20231584), (16, 12644740), (20, 10115792), (32, 6322370), (40, 5057896), (53, 3817280), (64, 3161185), (79, 2560960), (80, 2528948), (106, 1908640), (151, 1339840), (158, 1280480), (160, 1264474), (212, 954320), (265, 763456), (302, 669920), (316, 640240), (320, 632237), (395, 512192), (424, 477160), (530, 381728), (604, 334960), (632, 320120), (755, 267968), (790, 256096), (848, 238580), (1060, 190864), (1208, 167480), (1264, 160060), (1510, 133984), (1580, 128048), (1696, 119290), (2120, 95432), (2416, 83740), (2528, 80030), (3020, 66992), (3160, 64024), (3392, 59645), (4187, 48320), (4240, 47716), (4832, 41870), (5056, 40015), (6040, 33496), (6320, 32012), (8003, 25280), (8374, 24160), (8480, 23858), (9664, 20935), (11929, 16960), (12080, 16748), (12640, 16006)]