568502800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 180

約数和(自身を含む): 1499713536

約数和(自身を除く): 931210736

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 50, 62, 76, 80, 95, 100, 124, 127, 152, 155, 190, 200, 248, 254, 304, 310, 361, 380, 400, 475, 496, 508, 589, 620, 635, 722, 760, 775, 950, 1016, 1178, 1240, 1270, 1444, 1520, 1550, 1805, 1900, 2032, 2356, 2413, 2480, 2540, 2888, 2945, 3100, 3175, 3610, 3800, 3937, 4712, 4826, 5080, 5776, 5890, 6200, 6350, 7220, 7600, 7874, 9025, 9424, 9652, 10160, 11191, 11780, 12065, 12400, 12700, 14440, 14725, 15748, 18050, 19304, 19685, 22382, 23560, 24130, 25400, 28880, 29450, 31496, 36100, 38608, 39370, 44764, 45847, 47120, 48260, 50800, 55955, 58900, 60325, 62992, 72200, 74803, 78740, 89528, 91694, 96520, 98425, 111910, 117800, 120650, 144400, 149606, 157480, 179056, 183388, 193040, 196850, 223820, 229235, 235600, 241300, 279775, 299212, 314960, 366776, 374015, 393700, 447640, 458470, 482600, 559550, 598424, 733552, 748030, 787400, 895280, 916940, 965200, 1119100, 1146175, 1196848, 1421257, 1496060, 1574800, 1833880, 1870075, 2238200, 2292350, 2842514, 2992120, 3667760, 3740150, 4476400, 4584700, 5685028, 5984240, 7106285, 7480300, 9169400, 11370056, 14212570, 14960600, 18338800, 22740112, 28425140, 29921200, 35531425, 56850280, 71062850, 113700560, 142125700, 284251400, 568502800]

約数ペア:

[(1, 568502800), (2, 284251400), (4, 142125700), (5, 113700560), (8, 71062850), (10, 56850280), (16, 35531425), (19, 29921200), (20, 28425140), (25, 22740112), (31, 18338800), (38, 14960600), (40, 14212570), (50, 11370056), (62, 9169400), (76, 7480300), (80, 7106285), (95, 5984240), (100, 5685028), (124, 4584700), (127, 4476400), (152, 3740150), (155, 3667760), (190, 2992120), (200, 2842514), (248, 2292350), (254, 2238200), (304, 1870075), (310, 1833880), (361, 1574800), (380, 1496060), (400, 1421257), (475, 1196848), (496, 1146175), (508, 1119100), (589, 965200), (620, 916940), (635, 895280), (722, 787400), (760, 748030), (775, 733552), (950, 598424), (1016, 559550), (1178, 482600), (1240, 458470), (1270, 447640), (1444, 393700), (1520, 374015), (1550, 366776), (1805, 314960), (1900, 299212), (2032, 279775), (2356, 241300), (2413, 235600), (2480, 229235), (2540, 223820), (2888, 196850), (2945, 193040), (3100, 183388), (3175, 179056), (3610, 157480), (3800, 149606), (3937, 144400), (4712, 120650), (4826, 117800), (5080, 111910), (5776, 98425), (5890, 96520), (6200, 91694), (6350, 89528), (7220, 78740), (7600, 74803), (7874, 72200), (9025, 62992), (9424, 60325), (9652, 58900), (10160, 55955), (11191, 50800), (11780, 48260), (12065, 47120), (12400, 45847), (12700, 44764), (14440, 39370), (14725, 38608), (15748, 36100), (18050, 31496), (19304, 29450), (19685, 28880), (22382, 25400), (23560, 24130)]