157350620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 392878080

約数和(自身を除く): 235527460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 79, 82, 140, 158, 164, 205, 287, 316, 347, 395, 410, 553, 574, 694, 790, 820, 1106, 1148, 1388, 1435, 1580, 1735, 2212, 2429, 2765, 2870, 3239, 3470, 4858, 5530, 5740, 6478, 6940, 9716, 11060, 12145, 12956, 14227, 16195, 22673, 24290, 27413, 28454, 32390, 45346, 48580, 54826, 56908, 64780, 71135, 90692, 99589, 109652, 113365, 137065, 142270, 191891, 199178, 226730, 274130, 284540, 383782, 398356, 453460, 497945, 548260, 767564, 959455, 995890, 1123933, 1918910, 1991780, 2247866, 3837820, 4495732, 5619665, 7867531, 11239330, 15735062, 22478660, 31470124, 39337655, 78675310, 157350620]

約数ペア:

[(1, 157350620), (2, 78675310), (4, 39337655), (5, 31470124), (7, 22478660), (10, 15735062), (14, 11239330), (20, 7867531), (28, 5619665), (35, 4495732), (41, 3837820), (70, 2247866), (79, 1991780), (82, 1918910), (140, 1123933), (158, 995890), (164, 959455), (205, 767564), (287, 548260), (316, 497945), (347, 453460), (395, 398356), (410, 383782), (553, 284540), (574, 274130), (694, 226730), (790, 199178), (820, 191891), (1106, 142270), (1148, 137065), (1388, 113365), (1435, 109652), (1580, 99589), (1735, 90692), (2212, 71135), (2429, 64780), (2765, 56908), (2870, 54826), (3239, 48580), (3470, 45346), (4858, 32390), (5530, 28454), (5740, 27413), (6478, 24290), (6940, 22673), (9716, 16195), (11060, 14227), (12145, 12956)]