427849600

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 1153497600

約数和(自身を除く): 725648000

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, 128, 152, 155, 160, 190, 200, 227, 248, 304, 310, 320, 380, 400, 454, 475, 496, 589, 608, 620, 640, 760, 775, 800, 908, 950, 992, 1135, 1178, 1216, 1240, 1520, 1550, 1600, 1816, 1900, 1984, 2270, 2356, 2432, 2480, 2945, 3040, 3100, 3200, 3632, 3800, 3968, 4313, 4540, 4712, 4960, 5675, 5890, 6080, 6200, 7037, 7264, 7600, 8626, 9080, 9424, 9920, 11350, 11780, 12160, 12400, 14074, 14528, 14725, 15200, 17252, 18160, 18848, 19840, 21565, 22700, 23560, 24800, 28148, 29056, 29450, 30400, 34504, 35185, 36320, 37696, 43130, 45400, 47120, 49600, 56296, 58900, 60800, 69008, 70370, 72640, 75392, 86260, 90800, 94240, 99200, 107825, 112592, 117800, 133703, 138016, 140740, 145280, 172520, 175925, 181600, 188480, 215650, 225184, 235600, 267406, 276032, 281480, 345040, 351850, 363200, 376960, 431300, 450368, 471200, 534812, 552064, 562960, 668515, 690080, 703700, 726400, 862600, 900736, 942400, 1069624, 1125920, 1337030, 1380160, 1407400, 1725200, 1884800, 2139248, 2251840, 2674060, 2760320, 2814800, 3342575, 3450400, 4278496, 4503680, 5348120, 5629600, 6685150, 6900800, 8556992, 10696240, 11259200, 13370300, 13801600, 17113984, 21392480, 22518400, 26740600, 42784960, 53481200, 85569920, 106962400, 213924800, 427849600]

約数ペア:

[(1, 427849600), (2, 213924800), (4, 106962400), (5, 85569920), (8, 53481200), (10, 42784960), (16, 26740600), (19, 22518400), (20, 21392480), (25, 17113984), (31, 13801600), (32, 13370300), (38, 11259200), (40, 10696240), (50, 8556992), (62, 6900800), (64, 6685150), (76, 5629600), (80, 5348120), (95, 4503680), (100, 4278496), (124, 3450400), (128, 3342575), (152, 2814800), (155, 2760320), (160, 2674060), (190, 2251840), (200, 2139248), (227, 1884800), (248, 1725200), (304, 1407400), (310, 1380160), (320, 1337030), (380, 1125920), (400, 1069624), (454, 942400), (475, 900736), (496, 862600), (589, 726400), (608, 703700), (620, 690080), (640, 668515), (760, 562960), (775, 552064), (800, 534812), (908, 471200), (950, 450368), (992, 431300), (1135, 376960), (1178, 363200), (1216, 351850), (1240, 345040), (1520, 281480), (1550, 276032), (1600, 267406), (1816, 235600), (1900, 225184), (1984, 215650), (2270, 188480), (2356, 181600), (2432, 175925), (2480, 172520), (2945, 145280), (3040, 140740), (3100, 138016), (3200, 133703), (3632, 117800), (3800, 112592), (3968, 107825), (4313, 99200), (4540, 94240), (4712, 90800), (4960, 86260), (5675, 75392), (5890, 72640), (6080, 70370), (6200, 69008), (7037, 60800), (7264, 58900), (7600, 56296), (8626, 49600), (9080, 47120), (9424, 45400), (9920, 43130), (11350, 37696), (11780, 36320), (12160, 35185), (12400, 34504), (14074, 30400), (14528, 29450), (14725, 29056), (15200, 28148), (17252, 24800), (18160, 23560), (18848, 22700), (19840, 21565)]