471200000

素因数分解:

$2^8\times 5^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 216

約数和(自身を含む): 1277418240

約数和(自身を除く): 806218240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 64, 76, 80, 95, 100, 124, 125, 128, 152, 155, 160, 190, 200, 248, 250, 256, 304, 310, 320, 380, 400, 475, 496, 500, 589, 608, 620, 625, 640, 760, 775, 800, 950, 992, 1000, 1178, 1216, 1240, 1250, 1280, 1520, 1550, 1600, 1900, 1984, 2000, 2356, 2375, 2432, 2480, 2500, 2945, 3040, 3100, 3125, 3200, 3800, 3875, 3968, 4000, 4712, 4750, 4864, 4960, 5000, 5890, 6080, 6200, 6250, 6400, 7600, 7750, 7936, 8000, 9424, 9500, 9920, 10000, 11780, 11875, 12160, 12400, 12500, 14725, 15200, 15500, 16000, 18848, 19000, 19375, 19840, 20000, 23560, 23750, 24320, 24800, 25000, 29450, 30400, 31000, 32000, 37696, 38000, 38750, 39680, 40000, 47120, 47500, 49600, 50000, 58900, 59375, 60800, 62000, 73625, 75392, 76000, 77500, 80000, 94240, 95000, 96875, 99200, 100000, 117800, 118750, 121600, 124000, 147250, 150784, 152000, 155000, 160000, 188480, 190000, 193750, 198400, 200000, 235600, 237500, 248000, 294500, 304000, 310000, 368125, 376960, 380000, 387500, 400000, 471200, 475000, 496000, 589000, 608000, 620000, 736250, 753920, 760000, 775000, 800000, 942400, 950000, 992000, 1178000, 1240000, 1472500, 1520000, 1550000, 1840625, 1884800, 1900000, 2356000, 2480000, 2945000, 3040000, 3100000, 3681250, 3769600, 3800000, 4712000, 4960000, 5890000, 6200000, 7362500, 7600000, 9424000, 11780000, 12400000, 14725000, 15200000, 18848000, 23560000, 24800000, 29450000, 47120000, 58900000, 94240000, 117800000, 235600000, 471200000]

約数ペア:

[(1, 471200000), (2, 235600000), (4, 117800000), (5, 94240000), (8, 58900000), (10, 47120000), (16, 29450000), (19, 24800000), (20, 23560000), (25, 18848000), (31, 15200000), (32, 14725000), (38, 12400000), (40, 11780000), (50, 9424000), (62, 7600000), (64, 7362500), (76, 6200000), (80, 5890000), (95, 4960000), (100, 4712000), (124, 3800000), (125, 3769600), (128, 3681250), (152, 3100000), (155, 3040000), (160, 2945000), (190, 2480000), (200, 2356000), (248, 1900000), (250, 1884800), (256, 1840625), (304, 1550000), (310, 1520000), (320, 1472500), (380, 1240000), (400, 1178000), (475, 992000), (496, 950000), (500, 942400), (589, 800000), (608, 775000), (620, 760000), (625, 753920), (640, 736250), (760, 620000), (775, 608000), (800, 589000), (950, 496000), (992, 475000), (1000, 471200), (1178, 400000), (1216, 387500), (1240, 380000), (1250, 376960), (1280, 368125), (1520, 310000), (1550, 304000), (1600, 294500), (1900, 248000), (1984, 237500), (2000, 235600), (2356, 200000), (2375, 198400), (2432, 193750), (2480, 190000), (2500, 188480), (2945, 160000), (3040, 155000), (3100, 152000), (3125, 150784), (3200, 147250), (3800, 124000), (3875, 121600), (3968, 118750), (4000, 117800), (4712, 100000), (4750, 99200), (4864, 96875), (4960, 95000), (5000, 94240), (5890, 80000), (6080, 77500), (6200, 76000), (6250, 75392), (6400, 73625), (7600, 62000), (7750, 60800), (7936, 59375), (8000, 58900), (9424, 50000), (9500, 49600), (9920, 47500), (10000, 47120), (11780, 40000), (11875, 39680), (12160, 38750), (12400, 38000), (12500, 37696), (14725, 32000), (15200, 31000), (15500, 30400), (16000, 29450), (18848, 25000), (19000, 24800), (19375, 24320), (19840, 23750), (20000, 23560)]