237978090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{757}}^1$

素因数の和:1276

約数の個数: 96

約数和(自身を含む): 709488000

約数和(自身を除く): 471509910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 499, 630, 757, 998, 1497, 1514, 2271, 2495, 2994, 3493, 3785, 4491, 4542, 4990, 5299, 6813, 6986, 7485, 7570, 8982, 10479, 10598, 11355, 13626, 14970, 15897, 17465, 20958, 22455, 22710, 26495, 31437, 31794, 34065, 34930, 44910, 47691, 52395, 52990, 62874, 68130, 79485, 95382, 104790, 157185, 158970, 238455, 314370, 377743, 476910, 755486, 1133229, 1888715, 2266458, 2644201, 3399687, 3777430, 5288402, 5666145, 6799374, 7932603, 11332290, 13221005, 15865206, 16998435, 23797809, 26442010, 33996870, 39663015, 47595618, 79326030, 118989045, 237978090]

約数ペア:

[(1, 237978090), (2, 118989045), (3, 79326030), (5, 47595618), (6, 39663015), (7, 33996870), (9, 26442010), (10, 23797809), (14, 16998435), (15, 15865206), (18, 13221005), (21, 11332290), (30, 7932603), (35, 6799374), (42, 5666145), (45, 5288402), (63, 3777430), (70, 3399687), (90, 2644201), (105, 2266458), (126, 1888715), (210, 1133229), (315, 755486), (499, 476910), (630, 377743), (757, 314370), (998, 238455), (1497, 158970), (1514, 157185), (2271, 104790), (2495, 95382), (2994, 79485), (3493, 68130), (3785, 62874), (4491, 52990), (4542, 52395), (4990, 47691), (5299, 44910), (6813, 34930), (6986, 34065), (7485, 31794), (7570, 31437), (8982, 26495), (10479, 22710), (10598, 22455), (11355, 20958), (13626, 17465), (14970, 15897)]