395389680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3989}}^1$

素因数の和:4071

約数の個数: 160

約数和(自身を含む): 1424908800

約数和(自身を除く): 1029519120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 105, 112, 118, 120, 140, 168, 177, 210, 236, 240, 280, 295, 336, 354, 413, 420, 472, 560, 590, 708, 826, 840, 885, 944, 1180, 1239, 1416, 1652, 1680, 1770, 2065, 2360, 2478, 2832, 3304, 3540, 3989, 4130, 4720, 4956, 6195, 6608, 7080, 7978, 8260, 9912, 11967, 12390, 14160, 15956, 16520, 19824, 19945, 23934, 24780, 27923, 31912, 33040, 39890, 47868, 49560, 55846, 59835, 63824, 79780, 83769, 95736, 99120, 111692, 119670, 139615, 159560, 167538, 191472, 223384, 235351, 239340, 279230, 319120, 335076, 418845, 446768, 470702, 478680, 558460, 670152, 706053, 837690, 941404, 957360, 1116920, 1176755, 1340304, 1412106, 1647457, 1675380, 1882808, 2233840, 2353510, 2824212, 3294914, 3350760, 3530265, 3765616, 4707020, 4942371, 5648424, 6589828, 6701520, 7060530, 8237285, 9414040, 9884742, 11296848, 13179656, 14121060, 16474570, 18828080, 19769484, 24711855, 26359312, 28242120, 32949140, 39538968, 49423710, 56484240, 65898280, 79077936, 98847420, 131796560, 197694840, 395389680]

約数ペア:

[(1, 395389680), (2, 197694840), (3, 131796560), (4, 98847420), (5, 79077936), (6, 65898280), (7, 56484240), (8, 49423710), (10, 39538968), (12, 32949140), (14, 28242120), (15, 26359312), (16, 24711855), (20, 19769484), (21, 18828080), (24, 16474570), (28, 14121060), (30, 13179656), (35, 11296848), (40, 9884742), (42, 9414040), (48, 8237285), (56, 7060530), (59, 6701520), (60, 6589828), (70, 5648424), (80, 4942371), (84, 4707020), (105, 3765616), (112, 3530265), (118, 3350760), (120, 3294914), (140, 2824212), (168, 2353510), (177, 2233840), (210, 1882808), (236, 1675380), (240, 1647457), (280, 1412106), (295, 1340304), (336, 1176755), (354, 1116920), (413, 957360), (420, 941404), (472, 837690), (560, 706053), (590, 670152), (708, 558460), (826, 478680), (840, 470702), (885, 446768), (944, 418845), (1180, 335076), (1239, 319120), (1416, 279230), (1652, 239340), (1680, 235351), (1770, 223384), (2065, 191472), (2360, 167538), (2478, 159560), (2832, 139615), (3304, 119670), (3540, 111692), (3989, 99120), (4130, 95736), (4720, 83769), (4956, 79780), (6195, 63824), (6608, 59835), (7080, 55846), (7978, 49560), (8260, 47868), (9912, 39890), (11967, 33040), (12390, 31912), (14160, 27923), (15956, 24780), (16520, 23934), (19824, 19945)]