211409640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:456

約数の個数: 192

約数和(自身を含む): 746928000

約数和(自身を除く): 535518360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 199, 227, 234, 260, 312, 360, 390, 398, 454, 468, 520, 585, 597, 681, 780, 796, 908, 936, 995, 1135, 1170, 1194, 1362, 1560, 1592, 1791, 1816, 1990, 2043, 2270, 2340, 2388, 2587, 2724, 2951, 2985, 3405, 3582, 3980, 4086, 4540, 4680, 4776, 5174, 5448, 5902, 5970, 6810, 7164, 7761, 7960, 8172, 8853, 8955, 9080, 10215, 10348, 11804, 11940, 12935, 13620, 14328, 14755, 15522, 16344, 17706, 17910, 20430, 20696, 23283, 23608, 23880, 25870, 26559, 27240, 29510, 31044, 35412, 35820, 38805, 40860, 44265, 45173, 46566, 51740, 53118, 59020, 62088, 70824, 71640, 77610, 81720, 88530, 90346, 93132, 103480, 106236, 116415, 118040, 132795, 135519, 155220, 177060, 180692, 186264, 212472, 225865, 232830, 265590, 271038, 310440, 354120, 361384, 406557, 451730, 465660, 531180, 542076, 587249, 677595, 813114, 903460, 931320, 1062360, 1084152, 1174498, 1355190, 1626228, 1761747, 1806920, 2032785, 2348996, 2710380, 2936245, 3252456, 3523494, 4065570, 4697992, 5285241, 5420760, 5872490, 7046988, 8131140, 8808735, 10570482, 11744980, 14093976, 16262280, 17617470, 21140964, 23489960, 26426205, 35234940, 42281928, 52852410, 70469880, 105704820, 211409640]

約数ペア:

[(1, 211409640), (2, 105704820), (3, 70469880), (4, 52852410), (5, 42281928), (6, 35234940), (8, 26426205), (9, 23489960), (10, 21140964), (12, 17617470), (13, 16262280), (15, 14093976), (18, 11744980), (20, 10570482), (24, 8808735), (26, 8131140), (30, 7046988), (36, 5872490), (39, 5420760), (40, 5285241), (45, 4697992), (52, 4065570), (60, 3523494), (65, 3252456), (72, 2936245), (78, 2710380), (90, 2348996), (104, 2032785), (117, 1806920), (120, 1761747), (130, 1626228), (156, 1355190), (180, 1174498), (195, 1084152), (199, 1062360), (227, 931320), (234, 903460), (260, 813114), (312, 677595), (360, 587249), (390, 542076), (398, 531180), (454, 465660), (468, 451730), (520, 406557), (585, 361384), (597, 354120), (681, 310440), (780, 271038), (796, 265590), (908, 232830), (936, 225865), (995, 212472), (1135, 186264), (1170, 180692), (1194, 177060), (1362, 155220), (1560, 135519), (1592, 132795), (1791, 118040), (1816, 116415), (1990, 106236), (2043, 103480), (2270, 93132), (2340, 90346), (2388, 88530), (2587, 81720), (2724, 77610), (2951, 71640), (2985, 70824), (3405, 62088), (3582, 59020), (3980, 53118), (4086, 51740), (4540, 46566), (4680, 45173), (4776, 44265), (5174, 40860), (5448, 38805), (5902, 35820), (5970, 35412), (6810, 31044), (7164, 29510), (7761, 27240), (7960, 26559), (8172, 25870), (8853, 23880), (8955, 23608), (9080, 23283), (10215, 20696), (10348, 20430), (11804, 17910), (11940, 17706), (12935, 16344), (13620, 15522), (14328, 14755)]