202140680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{683}}^1$

素因数の和:859

約数の個数: 96

約数和(自身を含む): 533355840

約数和(自身を除く): 331215160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 151, 196, 245, 280, 302, 392, 490, 604, 683, 755, 980, 1057, 1208, 1366, 1510, 1960, 2114, 2732, 3020, 3415, 4228, 4781, 5285, 5464, 6040, 6830, 7399, 8456, 9562, 10570, 13660, 14798, 19124, 21140, 23905, 27320, 29596, 33467, 36995, 38248, 42280, 47810, 59192, 66934, 73990, 95620, 103133, 133868, 147980, 167335, 191240, 206266, 267736, 295960, 334670, 412532, 515665, 669340, 721931, 825064, 1031330, 1338680, 1443862, 2062660, 2887724, 3609655, 4125320, 5053517, 5775448, 7219310, 10107034, 14438620, 20214068, 25267585, 28877240, 40428136, 50535170, 101070340, 202140680]

約数ペア:

[(1, 202140680), (2, 101070340), (4, 50535170), (5, 40428136), (7, 28877240), (8, 25267585), (10, 20214068), (14, 14438620), (20, 10107034), (28, 7219310), (35, 5775448), (40, 5053517), (49, 4125320), (56, 3609655), (70, 2887724), (98, 2062660), (140, 1443862), (151, 1338680), (196, 1031330), (245, 825064), (280, 721931), (302, 669340), (392, 515665), (490, 412532), (604, 334670), (683, 295960), (755, 267736), (980, 206266), (1057, 191240), (1208, 167335), (1366, 147980), (1510, 133868), (1960, 103133), (2114, 95620), (2732, 73990), (3020, 66934), (3415, 59192), (4228, 47810), (4781, 42280), (5285, 38248), (5464, 36995), (6040, 33467), (6830, 29596), (7399, 27320), (8456, 23905), (9562, 21140), (10570, 19124), (13660, 14798)]