823180320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3343}}^1$

素因数の和:3389

約数の個数: 240

約数和(自身を含む): 3058957440

約数和(自身を除く): 2235777120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3343, 3420, 4104, 4320, 4560, 5130, 5472, 6156, 6480, 6686, 6840, 7695, 8208, 9120, 10029, 10260, 12312, 12960, 13372, 13680, 15390, 16416, 16715, 20058, 20520, 24624, 26744, 27360, 30087, 30780, 33430, 40116, 41040, 49248, 50145, 53488, 60174, 61560, 63517, 66860, 80232, 82080, 90261, 100290, 106976, 120348, 123120, 127034, 133720, 150435, 160464, 180522, 190551, 200580, 240696, 246240, 254068, 267440, 270783, 300870, 317585, 320928, 361044, 381102, 401160, 451305, 481392, 508136, 534880, 541566, 571653, 601740, 635170, 722088, 762204, 802320, 902610, 952755, 962784, 1016272, 1083132, 1143306, 1203480, 1270340, 1353915, 1444176, 1524408, 1604640, 1714959, 1805220, 1905510, 2032544, 2166264, 2286612, 2406960, 2540680, 2707830, 2858265, 2888352, 3048816, 3429918, 3610440, 3811020, 4332528, 4573224, 4813920, 5081360, 5144877, 5415660, 5716530, 6097632, 6859836, 7220880, 7622040, 8574795, 8665056, 9146448, 10162720, 10289754, 10831320, 11433060, 13719672, 14441760, 15244080, 17149590, 18292896, 20579508, 21662640, 22866120, 25724385, 27439344, 30488160, 34299180, 41159016, 43325280, 45732240, 51448770, 54878688, 68598360, 82318032, 91464480, 102897540, 137196720, 164636064, 205795080, 274393440, 411590160, 823180320]

約数ペア:

[(1, 823180320), (2, 411590160), (3, 274393440), (4, 205795080), (5, 164636064), (6, 137196720), (8, 102897540), (9, 91464480), (10, 82318032), (12, 68598360), (15, 54878688), (16, 51448770), (18, 45732240), (19, 43325280), (20, 41159016), (24, 34299180), (27, 30488160), (30, 27439344), (32, 25724385), (36, 22866120), (38, 21662640), (40, 20579508), (45, 18292896), (48, 17149590), (54, 15244080), (57, 14441760), (60, 13719672), (72, 11433060), (76, 10831320), (80, 10289754), (81, 10162720), (90, 9146448), (95, 8665056), (96, 8574795), (108, 7622040), (114, 7220880), (120, 6859836), (135, 6097632), (144, 5716530), (152, 5415660), (160, 5144877), (162, 5081360), (171, 4813920), (180, 4573224), (190, 4332528), (216, 3811020), (228, 3610440), (240, 3429918), (270, 3048816), (285, 2888352), (288, 2858265), (304, 2707830), (324, 2540680), (342, 2406960), (360, 2286612), (380, 2166264), (405, 2032544), (432, 1905510), (456, 1805220), (480, 1714959), (513, 1604640), (540, 1524408), (570, 1444176), (608, 1353915), (648, 1270340), (684, 1203480), (720, 1143306), (760, 1083132), (810, 1016272), (855, 962784), (864, 952755), (912, 902610), (1026, 802320), (1080, 762204), (1140, 722088), (1296, 635170), (1368, 601740), (1440, 571653), (1520, 541566), (1539, 534880), (1620, 508136), (1710, 481392), (1824, 451305), (2052, 401160), (2160, 381102), (2280, 361044), (2565, 320928), (2592, 317585), (2736, 300870), (3040, 270783), (3078, 267440), (3240, 254068), (3343, 246240), (3420, 240696), (4104, 200580), (4320, 190551), (4560, 180522), (5130, 160464), (5472, 150435), (6156, 133720), (6480, 127034), (6686, 123120), (6840, 120348), (7695, 106976), (8208, 100290), (9120, 90261), (10029, 82080), (10260, 80232), (12312, 66860), (12960, 63517), (13372, 61560), (13680, 60174), (15390, 53488), (16416, 50145), (16715, 49248), (20058, 41040), (20520, 40116), (24624, 33430), (26744, 30780), (27360, 30087)]