162978000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1181}}^1$

素因数の和:1230

約数の個数: 160

約数和(自身を含む): 548750592

約数和(自身を除く): 385772592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 125, 138, 150, 184, 200, 230, 240, 250, 276, 300, 345, 368, 375, 400, 460, 500, 552, 575, 600, 690, 750, 920, 1000, 1104, 1150, 1181, 1200, 1380, 1500, 1725, 1840, 2000, 2300, 2362, 2760, 2875, 3000, 3450, 3543, 4600, 4724, 5520, 5750, 5905, 6000, 6900, 7086, 8625, 9200, 9448, 11500, 11810, 13800, 14172, 17250, 17715, 18896, 23000, 23620, 27163, 27600, 28344, 29525, 34500, 35430, 46000, 47240, 54326, 56688, 59050, 69000, 70860, 81489, 88575, 94480, 108652, 118100, 135815, 138000, 141720, 147625, 162978, 177150, 217304, 236200, 271630, 283440, 295250, 325956, 354300, 407445, 434608, 442875, 472400, 543260, 590500, 651912, 679075, 708600, 814890, 885750, 1086520, 1181000, 1303824, 1358150, 1417200, 1629780, 1771500, 2037225, 2173040, 2362000, 2716300, 3259560, 3395375, 3543000, 4074450, 5432600, 6519120, 6790750, 7086000, 8148900, 10186125, 10865200, 13581500, 16297800, 20372250, 27163000, 32595600, 40744500, 54326000, 81489000, 162978000]

約数ペア:

[(1, 162978000), (2, 81489000), (3, 54326000), (4, 40744500), (5, 32595600), (6, 27163000), (8, 20372250), (10, 16297800), (12, 13581500), (15, 10865200), (16, 10186125), (20, 8148900), (23, 7086000), (24, 6790750), (25, 6519120), (30, 5432600), (40, 4074450), (46, 3543000), (48, 3395375), (50, 3259560), (60, 2716300), (69, 2362000), (75, 2173040), (80, 2037225), (92, 1771500), (100, 1629780), (115, 1417200), (120, 1358150), (125, 1303824), (138, 1181000), (150, 1086520), (184, 885750), (200, 814890), (230, 708600), (240, 679075), (250, 651912), (276, 590500), (300, 543260), (345, 472400), (368, 442875), (375, 434608), (400, 407445), (460, 354300), (500, 325956), (552, 295250), (575, 283440), (600, 271630), (690, 236200), (750, 217304), (920, 177150), (1000, 162978), (1104, 147625), (1150, 141720), (1181, 138000), (1200, 135815), (1380, 118100), (1500, 108652), (1725, 94480), (1840, 88575), (2000, 81489), (2300, 70860), (2362, 69000), (2760, 59050), (2875, 56688), (3000, 54326), (3450, 47240), (3543, 46000), (4600, 35430), (4724, 34500), (5520, 29525), (5750, 28344), (5905, 27600), (6000, 27163), (6900, 23620), (7086, 23000), (8625, 18896), (9200, 17715), (9448, 17250), (11500, 14172), (11810, 13800)]