428396588800

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{15761}}^1$

素因数の和:15955

約数の個数: 216

約数和(自身を含む): 1102612678272

約数和(自身を除く): 674216089472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 137, 155, 160, 200, 248, 256, 274, 310, 320, 400, 496, 548, 620, 640, 685, 775, 800, 992, 1096, 1240, 1280, 1370, 1550, 1600, 1984, 2192, 2480, 2740, 3100, 3200, 3425, 3968, 4247, 4384, 4960, 5480, 6200, 6400, 6850, 7936, 8494, 8768, 9920, 10960, 12400, 13700, 15761, 16988, 17536, 19840, 21235, 21920, 24800, 27400, 31522, 33976, 35072, 39680, 42470, 43840, 49600, 54800, 63044, 67952, 78805, 84940, 87680, 99200, 106175, 109600, 126088, 135904, 157610, 169880, 175360, 198400, 212350, 219200, 252176, 271808, 315220, 339760, 394025, 424700, 438400, 488591, 504352, 543616, 630440, 679520, 788050, 849400, 876800, 977182, 1008704, 1087232, 1260880, 1359040, 1576100, 1698800, 1954364, 2017408, 2159257, 2442955, 2521760, 2718080, 3152200, 3397600, 3908728, 4034816, 4318514, 4885910, 5043520, 5436160, 6304400, 6795200, 7817456, 8637028, 9771820, 10087040, 10796285, 12214775, 12608800, 13590400, 15634912, 17274056, 19543640, 20174080, 21592570, 24429550, 25217600, 27180800, 31269824, 34548112, 39087280, 43185140, 48859100, 50435200, 53981425, 62539648, 66936967, 69096224, 78174560, 86370280, 97718200, 100870400, 107962850, 125079296, 133873934, 138192448, 156349120, 172740560, 195436400, 215925700, 267747868, 276384896, 312698240, 334684835, 345481120, 390872800, 431851400, 535495736, 552769792, 625396480, 669369670, 690962240, 781745600, 863702800, 1070991472, 1338739340, 1381924480, 1563491200, 1673424175, 1727405600, 2141982944, 2677478680, 2763848960, 3126982400, 3346848350, 3454811200, 4283965888, 5354957360, 6693696700, 6909622400, 8567931776, 10709914720, 13387393400, 13819244800, 17135863552, 21419829440, 26774786800, 42839658880, 53549573600, 85679317760, 107099147200, 214198294400, 428396588800]

約数ペア:

[(1, 428396588800), (2, 214198294400), (4, 107099147200), (5, 85679317760), (8, 53549573600), (10, 42839658880), (16, 26774786800), (20, 21419829440), (25, 17135863552), (31, 13819244800), (32, 13387393400), (40, 10709914720), (50, 8567931776), (62, 6909622400), (64, 6693696700), (80, 5354957360), (100, 4283965888), (124, 3454811200), (128, 3346848350), (137, 3126982400), (155, 2763848960), (160, 2677478680), (200, 2141982944), (248, 1727405600), (256, 1673424175), (274, 1563491200), (310, 1381924480), (320, 1338739340), (400, 1070991472), (496, 863702800), (548, 781745600), (620, 690962240), (640, 669369670), (685, 625396480), (775, 552769792), (800, 535495736), (992, 431851400), (1096, 390872800), (1240, 345481120), (1280, 334684835), (1370, 312698240), (1550, 276384896), (1600, 267747868), (1984, 215925700), (2192, 195436400), (2480, 172740560), (2740, 156349120), (3100, 138192448), (3200, 133873934), (3425, 125079296), (3968, 107962850), (4247, 100870400), (4384, 97718200), (4960, 86370280), (5480, 78174560), (6200, 69096224), (6400, 66936967), (6850, 62539648), (7936, 53981425), (8494, 50435200), (8768, 48859100), (9920, 43185140), (10960, 39087280), (12400, 34548112), (13700, 31269824), (15761, 27180800), (16988, 25217600), (17536, 24429550), (19840, 21592570), (21235, 20174080), (21920, 19543640), (24800, 17274056), (27400, 15634912), (31522, 13590400), (33976, 12608800), (35072, 12214775), (39680, 10796285), (42470, 10087040), (43840, 9771820), (49600, 8637028), (54800, 7817456), (63044, 6795200), (67952, 6304400), (78805, 5436160), (84940, 5043520), (87680, 4885910), (99200, 4318514), (106175, 4034816), (109600, 3908728), (126088, 3397600), (135904, 3152200), (157610, 2718080), (169880, 2521760), (175360, 2442955), (198400, 2159257), (212350, 2017408), (219200, 1954364), (252176, 1698800), (271808, 1576100), (315220, 1359040), (339760, 1260880), (394025, 1087232), (424700, 1008704), (438400, 977182), (488591, 876800), (504352, 849400), (543616, 788050), (630440, 679520)]