165819420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 288

約数和(自身を含む): 590284800

約数和(自身を除く): 424465380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 79, 90, 92, 108, 115, 117, 130, 135, 138, 156, 158, 169, 180, 195, 207, 230, 234, 237, 260, 270, 276, 299, 316, 338, 345, 351, 390, 395, 414, 460, 468, 474, 507, 540, 585, 598, 621, 676, 690, 702, 711, 780, 790, 828, 845, 897, 948, 1014, 1027, 1035, 1170, 1185, 1196, 1242, 1380, 1404, 1422, 1495, 1521, 1580, 1690, 1755, 1794, 1817, 2028, 2054, 2070, 2133, 2340, 2370, 2484, 2535, 2691, 2844, 2990, 3042, 3081, 3105, 3380, 3510, 3555, 3588, 3634, 3887, 4108, 4140, 4266, 4485, 4563, 4740, 5070, 5135, 5382, 5451, 5980, 6084, 6162, 6210, 7020, 7110, 7268, 7605, 7774, 8073, 8532, 8970, 9085, 9126, 9243, 10140, 10270, 10665, 10764, 10902, 11661, 12324, 12420, 13351, 13455, 14220, 15210, 15405, 15548, 16146, 16353, 17940, 18170, 18252, 18486, 19435, 20540, 21330, 21804, 22815, 23322, 23621, 26702, 26910, 27255, 27729, 30420, 30810, 32292, 32706, 34983, 36340, 36972, 38870, 40053, 40365, 42660, 45630, 46215, 46644, 47242, 49059, 53404, 53820, 54510, 55458, 58305, 61620, 65412, 66755, 69966, 70863, 77740, 80106, 80730, 81765, 91260, 92430, 94484, 98118, 104949, 109020, 110916, 116610, 118105, 120159, 133510, 138645, 139932, 141726, 160212, 161460, 163530, 174915, 184860, 196236, 200265, 209898, 212589, 233220, 236210, 240318, 245295, 267020, 277290, 283452, 307073, 327060, 349830, 354315, 360477, 400530, 419796, 425178, 472420, 480636, 490590, 524745, 554580, 600795, 614146, 637767, 699660, 708630, 720954, 801060, 850356, 921219, 981180, 1049490, 1062945, 1201590, 1228292, 1275534, 1417260, 1441908, 1535365, 1802385, 1842438, 2098980, 2125890, 2403180, 2551068, 2763657, 3070730, 3188835, 3604770, 3684876, 4251780, 4606095, 5527314, 6141460, 6377670, 7209540, 8290971, 9212190, 11054628, 12755340, 13818285, 16581942, 18424380, 27636570, 33163884, 41454855, 55273140, 82909710, 165819420]

約数ペア:

[(1, 165819420), (2, 82909710), (3, 55273140), (4, 41454855), (5, 33163884), (6, 27636570), (9, 18424380), (10, 16581942), (12, 13818285), (13, 12755340), (15, 11054628), (18, 9212190), (20, 8290971), (23, 7209540), (26, 6377670), (27, 6141460), (30, 5527314), (36, 4606095), (39, 4251780), (45, 3684876), (46, 3604770), (52, 3188835), (54, 3070730), (60, 2763657), (65, 2551068), (69, 2403180), (78, 2125890), (79, 2098980), (90, 1842438), (92, 1802385), (108, 1535365), (115, 1441908), (117, 1417260), (130, 1275534), (135, 1228292), (138, 1201590), (156, 1062945), (158, 1049490), (169, 981180), (180, 921219), (195, 850356), (207, 801060), (230, 720954), (234, 708630), (237, 699660), (260, 637767), (270, 614146), (276, 600795), (299, 554580), (316, 524745), (338, 490590), (345, 480636), (351, 472420), (390, 425178), (395, 419796), (414, 400530), (460, 360477), (468, 354315), (474, 349830), (507, 327060), (540, 307073), (585, 283452), (598, 277290), (621, 267020), (676, 245295), (690, 240318), (702, 236210), (711, 233220), (780, 212589), (790, 209898), (828, 200265), (845, 196236), (897, 184860), (948, 174915), (1014, 163530), (1027, 161460), (1035, 160212), (1170, 141726), (1185, 139932), (1196, 138645), (1242, 133510), (1380, 120159), (1404, 118105), (1422, 116610), (1495, 110916), (1521, 109020), (1580, 104949), (1690, 98118), (1755, 94484), (1794, 92430), (1817, 91260), (2028, 81765), (2054, 80730), (2070, 80106), (2133, 77740), (2340, 70863), (2370, 69966), (2484, 66755), (2535, 65412), (2691, 61620), (2844, 58305), (2990, 55458), (3042, 54510), (3081, 53820), (3105, 53404), (3380, 49059), (3510, 47242), (3555, 46644), (3588, 46215), (3634, 45630), (3887, 42660), (4108, 40365), (4140, 40053), (4266, 38870), (4485, 36972), (4563, 36340), (4740, 34983), (5070, 32706), (5135, 32292), (5382, 30810), (5451, 30420), (5980, 27729), (6084, 27255), (6162, 26910), (6210, 26702), (7020, 23621), (7110, 23322), (7268, 22815), (7605, 21804), (7774, 21330), (8073, 20540), (8532, 19435), (8970, 18486), (9085, 18252), (9126, 18170), (9243, 17940), (10140, 16353), (10270, 16146), (10665, 15548), (10764, 15405), (10902, 15210), (11661, 14220), (12324, 13455), (12420, 13351)]