630515200

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:293

約数の個数: 240

約数和(自身を含む): 1851024384

約数和(自身を除く): 1220509184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 128, 140, 155, 160, 175, 200, 217, 224, 227, 248, 256, 280, 310, 320, 350, 400, 434, 448, 454, 496, 512, 560, 620, 640, 700, 775, 800, 868, 896, 908, 992, 1085, 1120, 1135, 1240, 1280, 1400, 1550, 1589, 1600, 1736, 1792, 1816, 1984, 2170, 2240, 2270, 2480, 2560, 2800, 3100, 3178, 3200, 3472, 3584, 3632, 3968, 4340, 4480, 4540, 4960, 5425, 5600, 5675, 6200, 6356, 6400, 6944, 7037, 7264, 7936, 7945, 8680, 8960, 9080, 9920, 10850, 11200, 11350, 12400, 12712, 12800, 13888, 14074, 14528, 15872, 15890, 17360, 17920, 18160, 19840, 21700, 22400, 22700, 24800, 25424, 27776, 28148, 29056, 31780, 34720, 35185, 36320, 39680, 39725, 43400, 44800, 45400, 49259, 49600, 50848, 55552, 56296, 58112, 63560, 69440, 70370, 72640, 79360, 79450, 86800, 89600, 90800, 98518, 99200, 101696, 111104, 112592, 116224, 127120, 138880, 140740, 145280, 158900, 173600, 175925, 181600, 197036, 198400, 203392, 225184, 246295, 254240, 277760, 281480, 290560, 317800, 347200, 351850, 363200, 394072, 396800, 406784, 450368, 492590, 508480, 555520, 562960, 581120, 635600, 694400, 703700, 726400, 788144, 813568, 900736, 985180, 1016960, 1125920, 1231475, 1271200, 1388800, 1407400, 1452800, 1576288, 1801472, 1970360, 2033920, 2251840, 2462950, 2542400, 2777600, 2814800, 2905600, 3152576, 3602944, 3940720, 4067840, 4503680, 4925900, 5084800, 5629600, 6305152, 7881440, 9007360, 9851800, 10169600, 11259200, 12610304, 15762880, 18014720, 19703600, 20339200, 22518400, 25220608, 31525760, 39407200, 45036800, 63051520, 78814400, 90073600, 126103040, 157628800, 315257600, 630515200]

約数ペア:

[(1, 630515200), (2, 315257600), (4, 157628800), (5, 126103040), (7, 90073600), (8, 78814400), (10, 63051520), (14, 45036800), (16, 39407200), (20, 31525760), (25, 25220608), (28, 22518400), (31, 20339200), (32, 19703600), (35, 18014720), (40, 15762880), (50, 12610304), (56, 11259200), (62, 10169600), (64, 9851800), (70, 9007360), (80, 7881440), (100, 6305152), (112, 5629600), (124, 5084800), (128, 4925900), (140, 4503680), (155, 4067840), (160, 3940720), (175, 3602944), (200, 3152576), (217, 2905600), (224, 2814800), (227, 2777600), (248, 2542400), (256, 2462950), (280, 2251840), (310, 2033920), (320, 1970360), (350, 1801472), (400, 1576288), (434, 1452800), (448, 1407400), (454, 1388800), (496, 1271200), (512, 1231475), (560, 1125920), (620, 1016960), (640, 985180), (700, 900736), (775, 813568), (800, 788144), (868, 726400), (896, 703700), (908, 694400), (992, 635600), (1085, 581120), (1120, 562960), (1135, 555520), (1240, 508480), (1280, 492590), (1400, 450368), (1550, 406784), (1589, 396800), (1600, 394072), (1736, 363200), (1792, 351850), (1816, 347200), (1984, 317800), (2170, 290560), (2240, 281480), (2270, 277760), (2480, 254240), (2560, 246295), (2800, 225184), (3100, 203392), (3178, 198400), (3200, 197036), (3472, 181600), (3584, 175925), (3632, 173600), (3968, 158900), (4340, 145280), (4480, 140740), (4540, 138880), (4960, 127120), (5425, 116224), (5600, 112592), (5675, 111104), (6200, 101696), (6356, 99200), (6400, 98518), (6944, 90800), (7037, 89600), (7264, 86800), (7936, 79450), (7945, 79360), (8680, 72640), (8960, 70370), (9080, 69440), (9920, 63560), (10850, 58112), (11200, 56296), (11350, 55552), (12400, 50848), (12712, 49600), (12800, 49259), (13888, 45400), (14074, 44800), (14528, 43400), (15872, 39725), (15890, 39680), (17360, 36320), (17920, 35185), (18160, 34720), (19840, 31780), (21700, 29056), (22400, 28148), (22700, 27776), (24800, 25424)]