163943520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 288

約数和(自身を含む): 584381952

約数和(自身を除く): 420438432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 47, 48, 52, 60, 65, 78, 80, 86, 94, 96, 104, 120, 129, 130, 141, 156, 160, 169, 172, 188, 195, 208, 215, 235, 240, 258, 260, 282, 312, 338, 344, 376, 390, 416, 430, 470, 480, 507, 516, 520, 559, 564, 611, 624, 645, 676, 688, 705, 752, 780, 845, 860, 940, 1014, 1032, 1040, 1118, 1128, 1222, 1248, 1290, 1352, 1376, 1410, 1504, 1560, 1677, 1690, 1720, 1833, 1880, 2021, 2028, 2064, 2080, 2236, 2256, 2444, 2535, 2580, 2704, 2795, 2820, 3055, 3120, 3354, 3380, 3440, 3666, 3760, 4042, 4056, 4128, 4472, 4512, 4888, 5070, 5160, 5408, 5590, 5640, 6063, 6110, 6240, 6708, 6760, 6880, 7267, 7332, 7520, 7943, 8084, 8112, 8385, 8944, 9165, 9776, 10105, 10140, 10320, 11180, 11280, 12126, 12220, 13416, 13520, 14534, 14664, 15886, 16168, 16224, 16770, 17888, 18330, 19552, 20210, 20280, 20640, 21801, 22360, 22560, 23829, 24252, 24440, 26273, 26832, 27040, 29068, 29328, 30315, 31772, 32336, 33540, 36335, 36660, 39715, 40420, 40560, 43602, 44720, 47658, 48504, 48880, 52546, 53664, 58136, 58656, 60630, 63544, 64672, 67080, 72670, 73320, 78819, 79430, 80840, 81120, 87204, 89440, 95316, 97008, 97760, 105092, 109005, 116272, 119145, 121260, 127088, 131365, 134160, 145340, 146640, 157638, 158860, 161680, 174408, 190632, 194016, 210184, 218010, 232544, 238290, 242520, 254176, 262730, 268320, 290680, 293280, 315276, 317720, 323360, 341549, 348816, 381264, 394095, 420368, 436020, 476580, 485040, 525460, 581360, 630552, 635440, 683098, 697632, 762528, 788190, 840736, 872040, 953160, 970080, 1024647, 1050920, 1162720, 1261104, 1270880, 1366196, 1576380, 1707745, 1744080, 1906320, 2049294, 2101840, 2522208, 2732392, 3152760, 3415490, 3488160, 3812640, 4098588, 4203680, 5123235, 5464784, 6305520, 6830980, 8197176, 10246470, 10929568, 12611040, 13661960, 16394352, 20492940, 27323920, 32788704, 40985880, 54647840, 81971760, 163943520]

約数ペア:

[(1, 163943520), (2, 81971760), (3, 54647840), (4, 40985880), (5, 32788704), (6, 27323920), (8, 20492940), (10, 16394352), (12, 13661960), (13, 12611040), (15, 10929568), (16, 10246470), (20, 8197176), (24, 6830980), (26, 6305520), (30, 5464784), (32, 5123235), (39, 4203680), (40, 4098588), (43, 3812640), (47, 3488160), (48, 3415490), (52, 3152760), (60, 2732392), (65, 2522208), (78, 2101840), (80, 2049294), (86, 1906320), (94, 1744080), (96, 1707745), (104, 1576380), (120, 1366196), (129, 1270880), (130, 1261104), (141, 1162720), (156, 1050920), (160, 1024647), (169, 970080), (172, 953160), (188, 872040), (195, 840736), (208, 788190), (215, 762528), (235, 697632), (240, 683098), (258, 635440), (260, 630552), (282, 581360), (312, 525460), (338, 485040), (344, 476580), (376, 436020), (390, 420368), (416, 394095), (430, 381264), (470, 348816), (480, 341549), (507, 323360), (516, 317720), (520, 315276), (559, 293280), (564, 290680), (611, 268320), (624, 262730), (645, 254176), (676, 242520), (688, 238290), (705, 232544), (752, 218010), (780, 210184), (845, 194016), (860, 190632), (940, 174408), (1014, 161680), (1032, 158860), (1040, 157638), (1118, 146640), (1128, 145340), (1222, 134160), (1248, 131365), (1290, 127088), (1352, 121260), (1376, 119145), (1410, 116272), (1504, 109005), (1560, 105092), (1677, 97760), (1690, 97008), (1720, 95316), (1833, 89440), (1880, 87204), (2021, 81120), (2028, 80840), (2064, 79430), (2080, 78819), (2236, 73320), (2256, 72670), (2444, 67080), (2535, 64672), (2580, 63544), (2704, 60630), (2795, 58656), (2820, 58136), (3055, 53664), (3120, 52546), (3354, 48880), (3380, 48504), (3440, 47658), (3666, 44720), (3760, 43602), (4042, 40560), (4056, 40420), (4128, 39715), (4472, 36660), (4512, 36335), (4888, 33540), (5070, 32336), (5160, 31772), (5408, 30315), (5590, 29328), (5640, 29068), (6063, 27040), (6110, 26832), (6240, 26273), (6708, 24440), (6760, 24252), (6880, 23829), (7267, 22560), (7332, 22360), (7520, 21801), (7943, 20640), (8084, 20280), (8112, 20210), (8385, 19552), (8944, 18330), (9165, 17888), (9776, 16770), (10105, 16224), (10140, 16168), (10320, 15886), (11180, 14664), (11280, 14534), (12126, 13520), (12220, 13416)]