145767240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:348

約数の個数: 192

約数和(自身を含む): 506001600

約数和(自身を除く): 360234360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 101, 114, 120, 152, 171, 180, 190, 202, 211, 228, 285, 303, 342, 360, 380, 404, 422, 456, 505, 570, 606, 633, 684, 760, 808, 844, 855, 909, 1010, 1055, 1140, 1212, 1266, 1368, 1515, 1688, 1710, 1818, 1899, 1919, 2020, 2110, 2280, 2424, 2532, 3030, 3165, 3420, 3636, 3798, 3838, 4009, 4040, 4220, 4545, 5064, 5757, 6060, 6330, 6840, 7272, 7596, 7676, 8018, 8440, 9090, 9495, 9595, 11514, 12027, 12120, 12660, 15192, 15352, 16036, 17271, 18180, 18990, 19190, 20045, 21311, 23028, 24054, 25320, 28785, 32072, 34542, 36081, 36360, 37980, 38380, 40090, 42622, 46056, 48108, 57570, 60135, 63933, 69084, 72162, 75960, 76760, 80180, 85244, 86355, 96216, 106555, 115140, 120270, 127866, 138168, 144324, 160360, 170488, 172710, 180405, 191799, 213110, 230280, 240540, 255732, 288648, 319665, 345420, 360810, 383598, 404909, 426220, 481080, 511464, 639330, 690840, 721620, 767196, 809818, 852440, 958995, 1214727, 1278660, 1443240, 1534392, 1619636, 1917990, 2024545, 2429454, 2557320, 3239272, 3644181, 3835980, 4049090, 4858908, 6073635, 7288362, 7671960, 8098180, 9717816, 12147270, 14576724, 16196360, 18220905, 24294540, 29153448, 36441810, 48589080, 72883620, 145767240]

約数ペア:

[(1, 145767240), (2, 72883620), (3, 48589080), (4, 36441810), (5, 29153448), (6, 24294540), (8, 18220905), (9, 16196360), (10, 14576724), (12, 12147270), (15, 9717816), (18, 8098180), (19, 7671960), (20, 7288362), (24, 6073635), (30, 4858908), (36, 4049090), (38, 3835980), (40, 3644181), (45, 3239272), (57, 2557320), (60, 2429454), (72, 2024545), (76, 1917990), (90, 1619636), (95, 1534392), (101, 1443240), (114, 1278660), (120, 1214727), (152, 958995), (171, 852440), (180, 809818), (190, 767196), (202, 721620), (211, 690840), (228, 639330), (285, 511464), (303, 481080), (342, 426220), (360, 404909), (380, 383598), (404, 360810), (422, 345420), (456, 319665), (505, 288648), (570, 255732), (606, 240540), (633, 230280), (684, 213110), (760, 191799), (808, 180405), (844, 172710), (855, 170488), (909, 160360), (1010, 144324), (1055, 138168), (1140, 127866), (1212, 120270), (1266, 115140), (1368, 106555), (1515, 96216), (1688, 86355), (1710, 85244), (1818, 80180), (1899, 76760), (1919, 75960), (2020, 72162), (2110, 69084), (2280, 63933), (2424, 60135), (2532, 57570), (3030, 48108), (3165, 46056), (3420, 42622), (3636, 40090), (3798, 38380), (3838, 37980), (4009, 36360), (4040, 36081), (4220, 34542), (4545, 32072), (5064, 28785), (5757, 25320), (6060, 24054), (6330, 23028), (6840, 21311), (7272, 20045), (7596, 19190), (7676, 18990), (8018, 18180), (8440, 17271), (9090, 16036), (9495, 15352), (9595, 15192), (11514, 12660), (12027, 12120)]