231314370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:360

約数の個数: 128

約数和(自身を含む): 654704640

約数和(自身を除く): 423390270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 79, 105, 146, 158, 191, 210, 219, 237, 365, 382, 395, 438, 474, 511, 553, 573, 730, 790, 955, 1022, 1095, 1106, 1146, 1185, 1337, 1533, 1659, 1910, 2190, 2370, 2555, 2674, 2765, 2865, 3066, 3318, 4011, 5110, 5530, 5730, 5767, 6685, 7665, 8022, 8295, 11534, 13370, 13943, 15089, 15330, 16590, 17301, 20055, 27886, 28835, 30178, 34602, 40110, 40369, 41829, 45267, 57670, 69715, 75445, 80738, 83658, 86505, 90534, 97601, 105623, 121107, 139430, 150890, 173010, 195202, 201845, 209145, 211246, 226335, 242214, 292803, 316869, 403690, 418290, 452670, 488005, 528115, 585606, 605535, 633738, 976010, 1056230, 1101497, 1211070, 1464015, 1584345, 2202994, 2928030, 3168690, 3304491, 5507485, 6608982, 7710479, 11014970, 15420958, 16522455, 23131437, 33044910, 38552395, 46262874, 77104790, 115657185, 231314370]

約数ペア:

[(1, 231314370), (2, 115657185), (3, 77104790), (5, 46262874), (6, 38552395), (7, 33044910), (10, 23131437), (14, 16522455), (15, 15420958), (21, 11014970), (30, 7710479), (35, 6608982), (42, 5507485), (70, 3304491), (73, 3168690), (79, 2928030), (105, 2202994), (146, 1584345), (158, 1464015), (191, 1211070), (210, 1101497), (219, 1056230), (237, 976010), (365, 633738), (382, 605535), (395, 585606), (438, 528115), (474, 488005), (511, 452670), (553, 418290), (573, 403690), (730, 316869), (790, 292803), (955, 242214), (1022, 226335), (1095, 211246), (1106, 209145), (1146, 201845), (1185, 195202), (1337, 173010), (1533, 150890), (1659, 139430), (1910, 121107), (2190, 105623), (2370, 97601), (2555, 90534), (2674, 86505), (2765, 83658), (2865, 80738), (3066, 75445), (3318, 69715), (4011, 57670), (5110, 45267), (5530, 41829), (5730, 40369), (5767, 40110), (6685, 34602), (7665, 30178), (8022, 28835), (8295, 27886), (11534, 20055), (13370, 17301), (13943, 16590), (15089, 15330)]