164614680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 589889520

約数和(自身を除く): 425274840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 47, 54, 60, 69, 72, 81, 90, 92, 94, 108, 115, 120, 135, 138, 141, 162, 180, 184, 188, 207, 216, 230, 235, 270, 276, 282, 324, 345, 360, 376, 405, 414, 423, 460, 470, 540, 552, 564, 621, 648, 690, 705, 810, 828, 846, 920, 940, 1035, 1080, 1081, 1128, 1242, 1269, 1380, 1410, 1620, 1656, 1692, 1863, 1880, 2070, 2115, 2162, 2209, 2484, 2538, 2760, 2820, 3105, 3240, 3243, 3384, 3726, 3807, 4140, 4230, 4324, 4418, 4968, 5076, 5405, 5640, 6210, 6345, 6486, 6627, 7452, 7614, 8280, 8460, 8648, 8836, 9315, 9729, 10152, 10810, 11045, 12420, 12690, 12972, 13254, 14904, 15228, 16215, 16920, 17672, 18630, 19035, 19458, 19881, 21620, 22090, 24840, 25380, 25944, 26508, 29187, 30456, 32430, 33135, 37260, 38070, 38916, 39762, 43240, 44180, 48645, 50760, 50807, 53016, 58374, 59643, 64860, 66270, 74520, 76140, 77832, 79524, 87561, 88360, 97290, 99405, 101614, 116748, 119286, 129720, 132540, 145935, 152280, 152421, 159048, 175122, 178929, 194580, 198810, 203228, 233496, 238572, 254035, 265080, 291870, 298215, 304842, 350244, 357858, 389160, 397620, 406456, 437805, 457263, 477144, 508070, 583740, 596430, 609684, 700488, 715716, 762105, 795240, 875610, 894645, 914526, 1016140, 1167480, 1192860, 1219368, 1371789, 1431432, 1524210, 1751220, 1789290, 1829052, 2032280, 2286315, 2385720, 2743578, 3048420, 3502440, 3578580, 3658104, 4115367, 4572630, 5487156, 6096840, 6858945, 7157160, 8230734, 9145260, 10974312, 13717890, 16461468, 18290520, 20576835, 27435780, 32922936, 41153670, 54871560, 82307340, 164614680]

約数ペア:

[(1, 164614680), (2, 82307340), (3, 54871560), (4, 41153670), (5, 32922936), (6, 27435780), (8, 20576835), (9, 18290520), (10, 16461468), (12, 13717890), (15, 10974312), (18, 9145260), (20, 8230734), (23, 7157160), (24, 6858945), (27, 6096840), (30, 5487156), (36, 4572630), (40, 4115367), (45, 3658104), (46, 3578580), (47, 3502440), (54, 3048420), (60, 2743578), (69, 2385720), (72, 2286315), (81, 2032280), (90, 1829052), (92, 1789290), (94, 1751220), (108, 1524210), (115, 1431432), (120, 1371789), (135, 1219368), (138, 1192860), (141, 1167480), (162, 1016140), (180, 914526), (184, 894645), (188, 875610), (207, 795240), (216, 762105), (230, 715716), (235, 700488), (270, 609684), (276, 596430), (282, 583740), (324, 508070), (345, 477144), (360, 457263), (376, 437805), (405, 406456), (414, 397620), (423, 389160), (460, 357858), (470, 350244), (540, 304842), (552, 298215), (564, 291870), (621, 265080), (648, 254035), (690, 238572), (705, 233496), (810, 203228), (828, 198810), (846, 194580), (920, 178929), (940, 175122), (1035, 159048), (1080, 152421), (1081, 152280), (1128, 145935), (1242, 132540), (1269, 129720), (1380, 119286), (1410, 116748), (1620, 101614), (1656, 99405), (1692, 97290), (1863, 88360), (1880, 87561), (2070, 79524), (2115, 77832), (2162, 76140), (2209, 74520), (2484, 66270), (2538, 64860), (2760, 59643), (2820, 58374), (3105, 53016), (3240, 50807), (3243, 50760), (3384, 48645), (3726, 44180), (3807, 43240), (4140, 39762), (4230, 38916), (4324, 38070), (4418, 37260), (4968, 33135), (5076, 32430), (5405, 30456), (5640, 29187), (6210, 26508), (6345, 25944), (6486, 25380), (6627, 24840), (7452, 22090), (7614, 21620), (8280, 19881), (8460, 19458), (8648, 19035), (8836, 18630), (9315, 17672), (9729, 16920), (10152, 16215), (10810, 15228), (11045, 14904), (12420, 13254), (12690, 12972)]