71815200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1301}}^1$

素因数の和:1347

約数の個数: 144

約数和(自身を含む): 244109376

約数和(自身を除く): 172294176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 75, 80, 92, 96, 100, 115, 120, 138, 150, 160, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 480, 552, 575, 600, 690, 736, 800, 920, 1104, 1150, 1200, 1301, 1380, 1725, 1840, 2208, 2300, 2400, 2602, 2760, 3450, 3680, 3903, 4600, 5204, 5520, 6505, 6900, 7806, 9200, 10408, 11040, 13010, 13800, 15612, 18400, 19515, 20816, 26020, 27600, 29923, 31224, 32525, 39030, 41632, 52040, 55200, 59846, 62448, 65050, 78060, 89769, 97575, 104080, 119692, 124896, 130100, 149615, 156120, 179538, 195150, 208160, 239384, 260200, 299230, 312240, 359076, 390300, 448845, 478768, 520400, 598460, 624480, 718152, 748075, 780600, 897690, 957536, 1040800, 1196920, 1436304, 1496150, 1561200, 1795380, 2244225, 2393840, 2872608, 2992300, 3122400, 3590760, 4488450, 4787680, 5984600, 7181520, 8976900, 11969200, 14363040, 17953800, 23938400, 35907600, 71815200]

約数ペア:

[(1, 71815200), (2, 35907600), (3, 23938400), (4, 17953800), (5, 14363040), (6, 11969200), (8, 8976900), (10, 7181520), (12, 5984600), (15, 4787680), (16, 4488450), (20, 3590760), (23, 3122400), (24, 2992300), (25, 2872608), (30, 2393840), (32, 2244225), (40, 1795380), (46, 1561200), (48, 1496150), (50, 1436304), (60, 1196920), (69, 1040800), (75, 957536), (80, 897690), (92, 780600), (96, 748075), (100, 718152), (115, 624480), (120, 598460), (138, 520400), (150, 478768), (160, 448845), (184, 390300), (200, 359076), (230, 312240), (240, 299230), (276, 260200), (300, 239384), (345, 208160), (368, 195150), (400, 179538), (460, 156120), (480, 149615), (552, 130100), (575, 124896), (600, 119692), (690, 104080), (736, 97575), (800, 89769), (920, 78060), (1104, 65050), (1150, 62448), (1200, 59846), (1301, 55200), (1380, 52040), (1725, 41632), (1840, 39030), (2208, 32525), (2300, 31224), (2400, 29923), (2602, 27600), (2760, 26020), (3450, 20816), (3680, 19515), (3903, 18400), (4600, 15612), (5204, 13800), (5520, 13010), (6505, 11040), (6900, 10408), (7806, 9200)]