299212000

素因数分解:

$2^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 805109760

約数和(自身を除く): 505897760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 76, 80, 95, 100, 124, 125, 127, 152, 155, 160, 190, 200, 248, 250, 254, 304, 310, 380, 400, 475, 496, 500, 508, 589, 608, 620, 635, 760, 775, 800, 950, 992, 1000, 1016, 1178, 1240, 1270, 1520, 1550, 1900, 2000, 2032, 2356, 2375, 2413, 2480, 2540, 2945, 3040, 3100, 3175, 3800, 3875, 3937, 4000, 4064, 4712, 4750, 4826, 4960, 5080, 5890, 6200, 6350, 7600, 7750, 7874, 9424, 9500, 9652, 10160, 11780, 12065, 12400, 12700, 14725, 15200, 15500, 15748, 15875, 18848, 19000, 19304, 19685, 20320, 23560, 24130, 24800, 25400, 29450, 31000, 31496, 31750, 38000, 38608, 39370, 47120, 48260, 50800, 58900, 60325, 62000, 62992, 63500, 73625, 74803, 76000, 77216, 78740, 94240, 96520, 98425, 101600, 117800, 120650, 124000, 125984, 127000, 147250, 149606, 157480, 193040, 196850, 235600, 241300, 254000, 294500, 299212, 301625, 314960, 374015, 386080, 393700, 471200, 482600, 492125, 508000, 589000, 598424, 603250, 629920, 748030, 787400, 965200, 984250, 1178000, 1196848, 1206500, 1496060, 1574800, 1870075, 1930400, 1968500, 2356000, 2393696, 2413000, 2992120, 3149600, 3740150, 3937000, 4826000, 5984240, 7480300, 7874000, 9350375, 9652000, 11968480, 14960600, 15748000, 18700750, 29921200, 37401500, 59842400, 74803000, 149606000, 299212000]

約数ペア:

[(1, 299212000), (2, 149606000), (4, 74803000), (5, 59842400), (8, 37401500), (10, 29921200), (16, 18700750), (19, 15748000), (20, 14960600), (25, 11968480), (31, 9652000), (32, 9350375), (38, 7874000), (40, 7480300), (50, 5984240), (62, 4826000), (76, 3937000), (80, 3740150), (95, 3149600), (100, 2992120), (124, 2413000), (125, 2393696), (127, 2356000), (152, 1968500), (155, 1930400), (160, 1870075), (190, 1574800), (200, 1496060), (248, 1206500), (250, 1196848), (254, 1178000), (304, 984250), (310, 965200), (380, 787400), (400, 748030), (475, 629920), (496, 603250), (500, 598424), (508, 589000), (589, 508000), (608, 492125), (620, 482600), (635, 471200), (760, 393700), (775, 386080), (800, 374015), (950, 314960), (992, 301625), (1000, 299212), (1016, 294500), (1178, 254000), (1240, 241300), (1270, 235600), (1520, 196850), (1550, 193040), (1900, 157480), (2000, 149606), (2032, 147250), (2356, 127000), (2375, 125984), (2413, 124000), (2480, 120650), (2540, 117800), (2945, 101600), (3040, 98425), (3100, 96520), (3175, 94240), (3800, 78740), (3875, 77216), (3937, 76000), (4000, 74803), (4064, 73625), (4712, 63500), (4750, 62992), (4826, 62000), (4960, 60325), (5080, 58900), (5890, 50800), (6200, 48260), (6350, 47120), (7600, 39370), (7750, 38608), (7874, 38000), (9424, 31750), (9500, 31496), (9652, 31000), (10160, 29450), (11780, 25400), (12065, 24800), (12400, 24130), (12700, 23560), (14725, 20320), (15200, 19685), (15500, 19304), (15748, 19000), (15875, 18848)]