163980960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2389}}^1$

素因数の和:2431

約数の個数: 192

約数和(自身を含む): 607098240

約数和(自身を除く): 443117280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 2080, 2145, 2288, 2389, 2640, 2860, 3120, 3432, 4290, 4576, 4778, 5280, 5720, 6240, 6864, 7167, 8580, 9556, 11440, 11945, 13728, 14334, 17160, 19112, 22880, 23890, 26279, 28668, 31057, 34320, 35835, 38224, 47780, 52558, 57336, 62114, 68640, 71670, 76448, 78837, 93171, 95560, 105116, 114672, 124228, 131395, 143340, 155285, 157674, 186342, 191120, 210232, 229344, 248456, 262790, 286680, 310570, 315348, 341627, 372684, 382240, 394185, 420464, 465855, 496912, 525580, 573360, 621140, 630696, 683254, 745368, 788370, 840928, 931710, 993824, 1024881, 1051160, 1146720, 1242280, 1261392, 1366508, 1490736, 1576740, 1708135, 1863420, 2049762, 2102320, 2484560, 2522784, 2733016, 2981472, 3153480, 3416270, 3726840, 4099524, 4204640, 4969120, 5124405, 5466032, 6306960, 6832540, 7453680, 8199048, 10248810, 10932064, 12613920, 13665080, 14907360, 16398096, 20497620, 27330160, 32796192, 40995240, 54660320, 81990480, 163980960]

約数ペア:

[(1, 163980960), (2, 81990480), (3, 54660320), (4, 40995240), (5, 32796192), (6, 27330160), (8, 20497620), (10, 16398096), (11, 14907360), (12, 13665080), (13, 12613920), (15, 10932064), (16, 10248810), (20, 8199048), (22, 7453680), (24, 6832540), (26, 6306960), (30, 5466032), (32, 5124405), (33, 4969120), (39, 4204640), (40, 4099524), (44, 3726840), (48, 3416270), (52, 3153480), (55, 2981472), (60, 2733016), (65, 2522784), (66, 2484560), (78, 2102320), (80, 2049762), (88, 1863420), (96, 1708135), (104, 1576740), (110, 1490736), (120, 1366508), (130, 1261392), (132, 1242280), (143, 1146720), (156, 1051160), (160, 1024881), (165, 993824), (176, 931710), (195, 840928), (208, 788370), (220, 745368), (240, 683254), (260, 630696), (264, 621140), (286, 573360), (312, 525580), (330, 496912), (352, 465855), (390, 420464), (416, 394185), (429, 382240), (440, 372684), (480, 341627), (520, 315348), (528, 310570), (572, 286680), (624, 262790), (660, 248456), (715, 229344), (780, 210232), (858, 191120), (880, 186342), (1040, 157674), (1056, 155285), (1144, 143340), (1248, 131395), (1320, 124228), (1430, 114672), (1560, 105116), (1716, 95560), (1760, 93171), (2080, 78837), (2145, 76448), (2288, 71670), (2389, 68640), (2640, 62114), (2860, 57336), (3120, 52558), (3432, 47780), (4290, 38224), (4576, 35835), (4778, 34320), (5280, 31057), (5720, 28668), (6240, 26279), (6864, 23890), (7167, 22880), (8580, 19112), (9556, 17160), (11440, 14334), (11945, 13728)]