972321200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4127}}^1$

素因数の和:4195

約数の個数: 120

約数和(自身を含む): 2538885120

約数和(自身を除く): 1566563920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 50, 62, 76, 80, 95, 100, 124, 152, 155, 190, 200, 248, 304, 310, 380, 400, 475, 496, 589, 620, 760, 775, 950, 1178, 1240, 1520, 1550, 1900, 2356, 2480, 2945, 3100, 3800, 4127, 4712, 5890, 6200, 7600, 8254, 9424, 11780, 12400, 14725, 16508, 20635, 23560, 29450, 33016, 41270, 47120, 58900, 66032, 78413, 82540, 103175, 117800, 127937, 156826, 165080, 206350, 235600, 255874, 313652, 330160, 392065, 412700, 511748, 627304, 639685, 784130, 825400, 1023496, 1254608, 1279370, 1568260, 1650800, 1960325, 2046992, 2430803, 2558740, 3136520, 3198425, 3920650, 4861606, 5117480, 6273040, 6396850, 7841300, 9723212, 10234960, 12154015, 12793700, 15682600, 19446424, 24308030, 25587400, 31365200, 38892848, 48616060, 51174800, 60770075, 97232120, 121540150, 194464240, 243080300, 486160600, 972321200]

約数ペア:

[(1, 972321200), (2, 486160600), (4, 243080300), (5, 194464240), (8, 121540150), (10, 97232120), (16, 60770075), (19, 51174800), (20, 48616060), (25, 38892848), (31, 31365200), (38, 25587400), (40, 24308030), (50, 19446424), (62, 15682600), (76, 12793700), (80, 12154015), (95, 10234960), (100, 9723212), (124, 7841300), (152, 6396850), (155, 6273040), (190, 5117480), (200, 4861606), (248, 3920650), (304, 3198425), (310, 3136520), (380, 2558740), (400, 2430803), (475, 2046992), (496, 1960325), (589, 1650800), (620, 1568260), (760, 1279370), (775, 1254608), (950, 1023496), (1178, 825400), (1240, 784130), (1520, 639685), (1550, 627304), (1900, 511748), (2356, 412700), (2480, 392065), (2945, 330160), (3100, 313652), (3800, 255874), (4127, 235600), (4712, 206350), (5890, 165080), (6200, 156826), (7600, 127937), (8254, 117800), (9424, 103175), (11780, 82540), (12400, 78413), (14725, 66032), (16508, 58900), (20635, 47120), (23560, 41270), (29450, 33016)]