118988730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 365852160

約数和(自身を除く): 246863430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 157, 189, 210, 270, 314, 315, 378, 401, 471, 630, 785, 802, 942, 945, 1099, 1203, 1413, 1570, 1890, 2005, 2198, 2355, 2406, 2807, 2826, 3297, 3609, 4010, 4239, 4710, 5495, 5614, 6015, 6594, 7065, 7218, 8421, 8478, 9891, 10827, 10990, 12030, 14035, 14130, 16485, 16842, 18045, 19782, 21195, 21654, 25263, 28070, 29673, 32970, 36090, 42105, 42390, 49455, 50526, 54135, 59346, 62957, 75789, 84210, 98910, 108270, 125914, 126315, 148365, 151578, 188871, 252630, 296730, 314785, 377742, 378945, 440699, 566613, 629570, 757890, 881398, 944355, 1133226, 1322097, 1699839, 1888710, 2203495, 2644194, 2833065, 3399678, 3966291, 4406990, 5666130, 6610485, 7932582, 8499195, 11898873, 13220970, 16998390, 19831455, 23797746, 39662910, 59494365, 118988730]

約数ペア:

[(1, 118988730), (2, 59494365), (3, 39662910), (5, 23797746), (6, 19831455), (7, 16998390), (9, 13220970), (10, 11898873), (14, 8499195), (15, 7932582), (18, 6610485), (21, 5666130), (27, 4406990), (30, 3966291), (35, 3399678), (42, 2833065), (45, 2644194), (54, 2203495), (63, 1888710), (70, 1699839), (90, 1322097), (105, 1133226), (126, 944355), (135, 881398), (157, 757890), (189, 629570), (210, 566613), (270, 440699), (314, 378945), (315, 377742), (378, 314785), (401, 296730), (471, 252630), (630, 188871), (785, 151578), (802, 148365), (942, 126315), (945, 125914), (1099, 108270), (1203, 98910), (1413, 84210), (1570, 75789), (1890, 62957), (2005, 59346), (2198, 54135), (2355, 50526), (2406, 49455), (2807, 42390), (2826, 42105), (3297, 36090), (3609, 32970), (4010, 29673), (4239, 28070), (4710, 25263), (5495, 21654), (5614, 21195), (6015, 19782), (6594, 18045), (7065, 16842), (7218, 16485), (8421, 14130), (8478, 14035), (9891, 12030), (10827, 10990)]