813084120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1777}}^1$

素因数の和:1866

約数の個数: 192

約数和(自身を含む): 2795869440

約数和(自身を除く): 1982785320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 41, 45, 60, 62, 72, 82, 90, 93, 120, 123, 124, 155, 164, 180, 186, 205, 246, 248, 279, 310, 328, 360, 369, 372, 410, 465, 492, 558, 615, 620, 738, 744, 820, 930, 984, 1116, 1230, 1240, 1271, 1395, 1476, 1640, 1777, 1845, 1860, 2232, 2460, 2542, 2790, 2952, 3554, 3690, 3720, 3813, 4920, 5084, 5331, 5580, 6355, 7108, 7380, 7626, 8885, 10168, 10662, 11160, 11439, 12710, 14216, 14760, 15252, 15993, 17770, 19065, 21324, 22878, 25420, 26655, 30504, 31986, 35540, 38130, 42648, 45756, 50840, 53310, 55087, 57195, 63972, 71080, 72857, 76260, 79965, 91512, 106620, 110174, 114390, 127944, 145714, 152520, 159930, 165261, 213240, 218571, 220348, 228780, 275435, 291428, 319860, 330522, 364285, 437142, 440696, 457560, 495783, 550870, 582856, 639720, 655713, 661044, 728570, 826305, 874284, 991566, 1092855, 1101740, 1311426, 1322088, 1457140, 1652610, 1748568, 1983132, 2185710, 2203480, 2258567, 2478915, 2622852, 2914280, 3278565, 3305220, 3966264, 4371420, 4517134, 4957830, 5245704, 6557130, 6610440, 6775701, 8742840, 9034268, 9915660, 11292835, 13114260, 13551402, 18068536, 19831320, 20327103, 22585670, 26228520, 27102804, 33878505, 40654206, 45171340, 54205608, 67757010, 81308412, 90342680, 101635515, 135514020, 162616824, 203271030, 271028040, 406542060, 813084120]

約数ペア:

[(1, 813084120), (2, 406542060), (3, 271028040), (4, 203271030), (5, 162616824), (6, 135514020), (8, 101635515), (9, 90342680), (10, 81308412), (12, 67757010), (15, 54205608), (18, 45171340), (20, 40654206), (24, 33878505), (30, 27102804), (31, 26228520), (36, 22585670), (40, 20327103), (41, 19831320), (45, 18068536), (60, 13551402), (62, 13114260), (72, 11292835), (82, 9915660), (90, 9034268), (93, 8742840), (120, 6775701), (123, 6610440), (124, 6557130), (155, 5245704), (164, 4957830), (180, 4517134), (186, 4371420), (205, 3966264), (246, 3305220), (248, 3278565), (279, 2914280), (310, 2622852), (328, 2478915), (360, 2258567), (369, 2203480), (372, 2185710), (410, 1983132), (465, 1748568), (492, 1652610), (558, 1457140), (615, 1322088), (620, 1311426), (738, 1101740), (744, 1092855), (820, 991566), (930, 874284), (984, 826305), (1116, 728570), (1230, 661044), (1240, 655713), (1271, 639720), (1395, 582856), (1476, 550870), (1640, 495783), (1777, 457560), (1845, 440696), (1860, 437142), (2232, 364285), (2460, 330522), (2542, 319860), (2790, 291428), (2952, 275435), (3554, 228780), (3690, 220348), (3720, 218571), (3813, 213240), (4920, 165261), (5084, 159930), (5331, 152520), (5580, 145714), (6355, 127944), (7108, 114390), (7380, 110174), (7626, 106620), (8885, 91512), (10168, 79965), (10662, 76260), (11160, 72857), (11439, 71080), (12710, 63972), (14216, 57195), (14760, 55087), (15252, 53310), (15993, 50840), (17770, 45756), (19065, 42648), (21324, 38130), (22878, 35540), (25420, 31986), (26655, 30504)]