164656080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 590069376

約数和(自身を除く): 425413296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 61, 69, 72, 80, 90, 92, 115, 120, 122, 138, 144, 163, 180, 183, 184, 207, 230, 240, 244, 276, 305, 326, 345, 360, 366, 368, 414, 460, 488, 489, 549, 552, 610, 652, 690, 720, 732, 815, 828, 915, 920, 976, 978, 1035, 1098, 1104, 1220, 1304, 1380, 1403, 1464, 1467, 1630, 1656, 1830, 1840, 1956, 2070, 2196, 2440, 2445, 2608, 2745, 2760, 2806, 2928, 2934, 3260, 3312, 3660, 3749, 3912, 4140, 4209, 4392, 4880, 4890, 5490, 5520, 5612, 5868, 6520, 7015, 7320, 7335, 7498, 7824, 8280, 8418, 8784, 9780, 9943, 10980, 11224, 11247, 11736, 12627, 13040, 14030, 14640, 14670, 14996, 16560, 16836, 18745, 19560, 19886, 21045, 21960, 22448, 22494, 23472, 25254, 28060, 29340, 29829, 29992, 33672, 33741, 37490, 39120, 39772, 42090, 43920, 44988, 49715, 50508, 56120, 56235, 58680, 59658, 59984, 63135, 67344, 67482, 74980, 79544, 84180, 89487, 89976, 99430, 101016, 112240, 112470, 117360, 119316, 126270, 134964, 149145, 149960, 159088, 168360, 168705, 178974, 179952, 198860, 202032, 224940, 228689, 238632, 252540, 269928, 298290, 299920, 336720, 337410, 357948, 397720, 447435, 449880, 457378, 477264, 505080, 539856, 596580, 674820, 686067, 715896, 795440, 894870, 899760, 914756, 1010160, 1143445, 1193160, 1349640, 1372134, 1431792, 1789740, 1829512, 2058201, 2286890, 2386320, 2699280, 2744268, 3430335, 3579480, 3659024, 4116402, 4573780, 5488536, 6860670, 7158960, 8232804, 9147560, 10291005, 10977072, 13721340, 16465608, 18295120, 20582010, 27442680, 32931216, 41164020, 54885360, 82328040, 164656080]

約数ペア:

[(1, 164656080), (2, 82328040), (3, 54885360), (4, 41164020), (5, 32931216), (6, 27442680), (8, 20582010), (9, 18295120), (10, 16465608), (12, 13721340), (15, 10977072), (16, 10291005), (18, 9147560), (20, 8232804), (23, 7158960), (24, 6860670), (30, 5488536), (36, 4573780), (40, 4116402), (45, 3659024), (46, 3579480), (48, 3430335), (60, 2744268), (61, 2699280), (69, 2386320), (72, 2286890), (80, 2058201), (90, 1829512), (92, 1789740), (115, 1431792), (120, 1372134), (122, 1349640), (138, 1193160), (144, 1143445), (163, 1010160), (180, 914756), (183, 899760), (184, 894870), (207, 795440), (230, 715896), (240, 686067), (244, 674820), (276, 596580), (305, 539856), (326, 505080), (345, 477264), (360, 457378), (366, 449880), (368, 447435), (414, 397720), (460, 357948), (488, 337410), (489, 336720), (549, 299920), (552, 298290), (610, 269928), (652, 252540), (690, 238632), (720, 228689), (732, 224940), (815, 202032), (828, 198860), (915, 179952), (920, 178974), (976, 168705), (978, 168360), (1035, 159088), (1098, 149960), (1104, 149145), (1220, 134964), (1304, 126270), (1380, 119316), (1403, 117360), (1464, 112470), (1467, 112240), (1630, 101016), (1656, 99430), (1830, 89976), (1840, 89487), (1956, 84180), (2070, 79544), (2196, 74980), (2440, 67482), (2445, 67344), (2608, 63135), (2745, 59984), (2760, 59658), (2806, 58680), (2928, 56235), (2934, 56120), (3260, 50508), (3312, 49715), (3660, 44988), (3749, 43920), (3912, 42090), (4140, 39772), (4209, 39120), (4392, 37490), (4880, 33741), (4890, 33672), (5490, 29992), (5520, 29829), (5612, 29340), (5868, 28060), (6520, 25254), (7015, 23472), (7320, 22494), (7335, 22448), (7498, 21960), (7824, 21045), (8280, 19886), (8418, 19560), (8784, 18745), (9780, 16836), (9943, 16560), (10980, 14996), (11224, 14670), (11247, 14640), (11736, 14030), (12627, 13040)]