163982160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11987}}^1$

素因数の和:12025

約数の個数: 120

約数和(自身を含む): 579739680

約数和(自身を除く): 415757520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 11987, 13680, 23974, 35961, 47948, 59935, 71922, 95896, 107883, 119870, 143844, 179805, 191792, 215766, 227753, 239740, 287688, 359610, 431532, 455506, 479480, 539415, 575376, 683259, 719220, 863064, 911012, 958960, 1078830, 1138765, 1366518, 1438440, 1726128, 1822024, 2049777, 2157660, 2277530, 2733036, 2876880, 3416295, 3644048, 4099554, 4315320, 4555060, 5466072, 6832590, 8199108, 8630640, 9110120, 10248885, 10932144, 13665180, 16398216, 18220240, 20497770, 27330360, 32796432, 40995540, 54660720, 81991080, 163982160]

約数ペア:

[(1, 163982160), (2, 81991080), (3, 54660720), (4, 40995540), (5, 32796432), (6, 27330360), (8, 20497770), (9, 18220240), (10, 16398216), (12, 13665180), (15, 10932144), (16, 10248885), (18, 9110120), (19, 8630640), (20, 8199108), (24, 6832590), (30, 5466072), (36, 4555060), (38, 4315320), (40, 4099554), (45, 3644048), (48, 3416295), (57, 2876880), (60, 2733036), (72, 2277530), (76, 2157660), (80, 2049777), (90, 1822024), (95, 1726128), (114, 1438440), (120, 1366518), (144, 1138765), (152, 1078830), (171, 958960), (180, 911012), (190, 863064), (228, 719220), (240, 683259), (285, 575376), (304, 539415), (342, 479480), (360, 455506), (380, 431532), (456, 359610), (570, 287688), (684, 239740), (720, 227753), (760, 215766), (855, 191792), (912, 179805), (1140, 143844), (1368, 119870), (1520, 107883), (1710, 95896), (2280, 71922), (2736, 59935), (3420, 47948), (4560, 35961), (6840, 23974), (11987, 13680)]