158651640

素因数分解:

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

素因数の和:582

約数の個数: 192

約数和(自身を含む): 594509760

約数和(自身を除く): 435858120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 157, 168, 180, 210, 252, 280, 314, 315, 360, 401, 420, 471, 504, 628, 630, 785, 802, 840, 942, 1099, 1203, 1256, 1260, 1413, 1570, 1604, 1884, 2005, 2198, 2355, 2406, 2520, 2807, 2826, 3140, 3208, 3297, 3609, 3768, 4010, 4396, 4710, 4812, 5495, 5614, 5652, 6015, 6280, 6594, 7065, 7218, 8020, 8421, 8792, 9420, 9624, 9891, 10990, 11228, 11304, 12030, 13188, 14035, 14130, 14436, 16040, 16485, 16842, 18045, 18840, 19782, 21980, 22456, 24060, 25263, 26376, 28070, 28260, 28872, 32970, 33684, 36090, 39564, 42105, 43960, 48120, 49455, 50526, 56140, 56520, 62957, 65940, 67368, 72180, 79128, 84210, 98910, 101052, 112280, 125914, 126315, 131880, 144360, 168420, 188871, 197820, 202104, 251828, 252630, 314785, 336840, 377742, 395640, 440699, 503656, 505260, 566613, 629570, 755484, 881398, 944355, 1010520, 1133226, 1259140, 1322097, 1510968, 1762796, 1888710, 2203495, 2266452, 2518280, 2644194, 2833065, 3525592, 3777420, 3966291, 4406990, 4532904, 5288388, 5666130, 6610485, 7554840, 7932582, 8813980, 10576776, 11332260, 13220970, 15865164, 17627960, 19831455, 22664520, 26441940, 31730328, 39662910, 52883880, 79325820, 158651640]

約数ペア:

[(1, 158651640), (2, 79325820), (3, 52883880), (4, 39662910), (5, 31730328), (6, 26441940), (7, 22664520), (8, 19831455), (9, 17627960), (10, 15865164), (12, 13220970), (14, 11332260), (15, 10576776), (18, 8813980), (20, 7932582), (21, 7554840), (24, 6610485), (28, 5666130), (30, 5288388), (35, 4532904), (36, 4406990), (40, 3966291), (42, 3777420), (45, 3525592), (56, 2833065), (60, 2644194), (63, 2518280), (70, 2266452), (72, 2203495), (84, 1888710), (90, 1762796), (105, 1510968), (120, 1322097), (126, 1259140), (140, 1133226), (157, 1010520), (168, 944355), (180, 881398), (210, 755484), (252, 629570), (280, 566613), (314, 505260), (315, 503656), (360, 440699), (401, 395640), (420, 377742), (471, 336840), (504, 314785), (628, 252630), (630, 251828), (785, 202104), (802, 197820), (840, 188871), (942, 168420), (1099, 144360), (1203, 131880), (1256, 126315), (1260, 125914), (1413, 112280), (1570, 101052), (1604, 98910), (1884, 84210), (2005, 79128), (2198, 72180), (2355, 67368), (2406, 65940), (2520, 62957), (2807, 56520), (2826, 56140), (3140, 50526), (3208, 49455), (3297, 48120), (3609, 43960), (3768, 42105), (4010, 39564), (4396, 36090), (4710, 33684), (4812, 32970), (5495, 28872), (5614, 28260), (5652, 28070), (6015, 26376), (6280, 25263), (6594, 24060), (7065, 22456), (7218, 21980), (8020, 19782), (8421, 18840), (8792, 18045), (9420, 16842), (9624, 16485), (9891, 16040), (10990, 14436), (11228, 14130), (11304, 14035), (12030, 13188)]