142200720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:350

約数の個数: 240

約数和(自身を含む): 516252672

約数和(自身を除く): 374051952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 115, 120, 124, 138, 144, 155, 180, 184, 186, 207, 230, 240, 248, 276, 277, 279, 310, 345, 360, 368, 372, 414, 460, 465, 496, 552, 554, 558, 620, 690, 713, 720, 744, 828, 831, 920, 930, 1035, 1104, 1108, 1116, 1240, 1380, 1385, 1395, 1426, 1488, 1656, 1662, 1840, 1860, 2070, 2139, 2216, 2232, 2480, 2493, 2760, 2770, 2790, 2852, 3312, 3324, 3565, 3720, 4140, 4155, 4278, 4432, 4464, 4986, 5520, 5540, 5580, 5704, 6371, 6417, 6648, 7130, 7440, 8280, 8310, 8556, 8587, 9972, 10695, 11080, 11160, 11408, 12465, 12742, 12834, 13296, 14260, 16560, 16620, 17112, 17174, 19113, 19944, 21390, 22160, 22320, 24930, 25484, 25668, 25761, 28520, 31855, 32085, 33240, 34224, 34348, 38226, 39888, 42780, 42935, 49860, 50968, 51336, 51522, 57040, 57339, 63710, 64170, 66480, 68696, 76452, 77283, 85560, 85870, 95565, 99720, 101936, 102672, 103044, 114678, 127420, 128340, 128805, 137392, 152904, 154566, 171120, 171740, 191130, 197501, 199440, 206088, 229356, 254840, 256680, 257610, 286695, 305808, 309132, 343480, 382260, 386415, 395002, 412176, 458712, 509680, 513360, 515220, 573390, 592503, 618264, 686960, 764520, 772830, 790004, 917424, 987505, 1030440, 1146780, 1185006, 1236528, 1529040, 1545660, 1580008, 1777509, 1975010, 2060880, 2293560, 2370012, 2962515, 3091320, 3160016, 3555018, 3950020, 4587120, 4740024, 5925030, 6182640, 7110036, 7900040, 8887545, 9480048, 11850060, 14220072, 15800080, 17775090, 23700120, 28440144, 35550180, 47400240, 71100360, 142200720]

約数ペア:

[(1, 142200720), (2, 71100360), (3, 47400240), (4, 35550180), (5, 28440144), (6, 23700120), (8, 17775090), (9, 15800080), (10, 14220072), (12, 11850060), (15, 9480048), (16, 8887545), (18, 7900040), (20, 7110036), (23, 6182640), (24, 5925030), (30, 4740024), (31, 4587120), (36, 3950020), (40, 3555018), (45, 3160016), (46, 3091320), (48, 2962515), (60, 2370012), (62, 2293560), (69, 2060880), (72, 1975010), (80, 1777509), (90, 1580008), (92, 1545660), (93, 1529040), (115, 1236528), (120, 1185006), (124, 1146780), (138, 1030440), (144, 987505), (155, 917424), (180, 790004), (184, 772830), (186, 764520), (207, 686960), (230, 618264), (240, 592503), (248, 573390), (276, 515220), (277, 513360), (279, 509680), (310, 458712), (345, 412176), (360, 395002), (368, 386415), (372, 382260), (414, 343480), (460, 309132), (465, 305808), (496, 286695), (552, 257610), (554, 256680), (558, 254840), (620, 229356), (690, 206088), (713, 199440), (720, 197501), (744, 191130), (828, 171740), (831, 171120), (920, 154566), (930, 152904), (1035, 137392), (1104, 128805), (1108, 128340), (1116, 127420), (1240, 114678), (1380, 103044), (1385, 102672), (1395, 101936), (1426, 99720), (1488, 95565), (1656, 85870), (1662, 85560), (1840, 77283), (1860, 76452), (2070, 68696), (2139, 66480), (2216, 64170), (2232, 63710), (2480, 57339), (2493, 57040), (2760, 51522), (2770, 51336), (2790, 50968), (2852, 49860), (3312, 42935), (3324, 42780), (3565, 39888), (3720, 38226), (4140, 34348), (4155, 34224), (4278, 33240), (4432, 32085), (4464, 31855), (4986, 28520), (5520, 25761), (5540, 25668), (5580, 25484), (5704, 24930), (6371, 22320), (6417, 22160), (6648, 21390), (7130, 19944), (7440, 19113), (8280, 17174), (8310, 17112), (8556, 16620), (8587, 16560), (9972, 14260), (10695, 13296), (11080, 12834), (11160, 12742), (11408, 12465)]