123070320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:500

約数の個数: 160

約数和(自身を含む): 427472640

約数和(自身を除く): 304402320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 227, 240, 251, 270, 360, 432, 454, 502, 540, 681, 720, 753, 908, 1004, 1080, 1135, 1255, 1362, 1506, 1816, 2008, 2043, 2160, 2259, 2270, 2510, 2724, 3012, 3405, 3632, 3765, 4016, 4086, 4518, 4540, 5020, 5448, 6024, 6129, 6777, 6810, 7530, 8172, 9036, 9080, 10040, 10215, 10896, 11295, 12048, 12258, 13554, 13620, 15060, 16344, 18072, 18160, 20080, 20430, 22590, 24516, 27108, 27240, 30120, 30645, 32688, 33885, 36144, 40860, 45180, 49032, 54216, 54480, 56977, 60240, 61290, 67770, 81720, 90360, 98064, 108432, 113954, 122580, 135540, 163440, 170931, 180720, 227908, 245160, 271080, 284885, 341862, 455816, 490320, 512793, 542160, 569770, 683724, 854655, 911632, 1025586, 1139540, 1367448, 1538379, 1709310, 2051172, 2279080, 2563965, 2734896, 3076758, 3418620, 4102344, 4558160, 5127930, 6153516, 6837240, 7691895, 8204688, 10255860, 12307032, 13674480, 15383790, 20511720, 24614064, 30767580, 41023440, 61535160, 123070320]

約数ペア:

[(1, 123070320), (2, 61535160), (3, 41023440), (4, 30767580), (5, 24614064), (6, 20511720), (8, 15383790), (9, 13674480), (10, 12307032), (12, 10255860), (15, 8204688), (16, 7691895), (18, 6837240), (20, 6153516), (24, 5127930), (27, 4558160), (30, 4102344), (36, 3418620), (40, 3076758), (45, 2734896), (48, 2563965), (54, 2279080), (60, 2051172), (72, 1709310), (80, 1538379), (90, 1367448), (108, 1139540), (120, 1025586), (135, 911632), (144, 854655), (180, 683724), (216, 569770), (227, 542160), (240, 512793), (251, 490320), (270, 455816), (360, 341862), (432, 284885), (454, 271080), (502, 245160), (540, 227908), (681, 180720), (720, 170931), (753, 163440), (908, 135540), (1004, 122580), (1080, 113954), (1135, 108432), (1255, 98064), (1362, 90360), (1506, 81720), (1816, 67770), (2008, 61290), (2043, 60240), (2160, 56977), (2259, 54480), (2270, 54216), (2510, 49032), (2724, 45180), (3012, 40860), (3405, 36144), (3632, 33885), (3765, 32688), (4016, 30645), (4086, 30120), (4518, 27240), (4540, 27108), (5020, 24516), (5448, 22590), (6024, 20430), (6129, 20080), (6777, 18160), (6810, 18072), (7530, 16344), (8172, 15060), (9036, 13620), (9080, 13554), (10040, 12258), (10215, 12048), (10896, 11295)]