1972393600

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:451

約数の個数: 192

約数和(自身を含む): 5130028800

約数和(自身を除く): 3157635200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 59, 62, 64, 80, 100, 118, 124, 128, 155, 160, 200, 236, 248, 295, 310, 320, 337, 400, 472, 496, 590, 620, 640, 674, 775, 800, 944, 992, 1180, 1240, 1348, 1475, 1550, 1600, 1685, 1829, 1888, 1984, 2360, 2480, 2696, 2950, 3100, 3200, 3370, 3658, 3776, 3968, 4720, 4960, 5392, 5900, 6200, 6740, 7316, 7552, 8425, 9145, 9440, 9920, 10447, 10784, 11800, 12400, 13480, 14632, 16850, 18290, 18880, 19840, 19883, 20894, 21568, 23600, 24800, 26960, 29264, 33700, 36580, 37760, 39766, 41788, 43136, 45725, 47200, 49600, 52235, 53920, 58528, 67400, 73160, 79532, 83576, 91450, 94400, 99200, 99415, 104470, 107840, 117056, 134800, 146320, 159064, 167152, 182900, 188800, 198830, 208940, 215680, 234112, 261175, 269600, 292640, 318128, 334304, 365800, 397660, 417880, 497075, 522350, 539200, 585280, 616373, 636256, 668608, 731600, 795320, 835760, 994150, 1044700, 1078400, 1170560, 1232746, 1272512, 1337216, 1463200, 1590640, 1671520, 1988300, 2089400, 2465492, 2545024, 2926400, 3081865, 3181280, 3343040, 3976600, 4178800, 4930984, 5852800, 6163730, 6362560, 6686080, 7953200, 8357600, 9861968, 12327460, 12725120, 15409325, 15906400, 16715200, 19723936, 24654920, 30818650, 31812800, 33430400, 39447872, 49309840, 61637300, 63625600, 78895744, 98619680, 123274600, 197239360, 246549200, 394478720, 493098400, 986196800, 1972393600]

約数ペア:

[(1, 1972393600), (2, 986196800), (4, 493098400), (5, 394478720), (8, 246549200), (10, 197239360), (16, 123274600), (20, 98619680), (25, 78895744), (31, 63625600), (32, 61637300), (40, 49309840), (50, 39447872), (59, 33430400), (62, 31812800), (64, 30818650), (80, 24654920), (100, 19723936), (118, 16715200), (124, 15906400), (128, 15409325), (155, 12725120), (160, 12327460), (200, 9861968), (236, 8357600), (248, 7953200), (295, 6686080), (310, 6362560), (320, 6163730), (337, 5852800), (400, 4930984), (472, 4178800), (496, 3976600), (590, 3343040), (620, 3181280), (640, 3081865), (674, 2926400), (775, 2545024), (800, 2465492), (944, 2089400), (992, 1988300), (1180, 1671520), (1240, 1590640), (1348, 1463200), (1475, 1337216), (1550, 1272512), (1600, 1232746), (1685, 1170560), (1829, 1078400), (1888, 1044700), (1984, 994150), (2360, 835760), (2480, 795320), (2696, 731600), (2950, 668608), (3100, 636256), (3200, 616373), (3370, 585280), (3658, 539200), (3776, 522350), (3968, 497075), (4720, 417880), (4960, 397660), (5392, 365800), (5900, 334304), (6200, 318128), (6740, 292640), (7316, 269600), (7552, 261175), (8425, 234112), (9145, 215680), (9440, 208940), (9920, 198830), (10447, 188800), (10784, 182900), (11800, 167152), (12400, 159064), (13480, 146320), (14632, 134800), (16850, 117056), (18290, 107840), (18880, 104470), (19840, 99415), (19883, 99200), (20894, 94400), (21568, 91450), (23600, 83576), (24800, 79532), (26960, 73160), (29264, 67400), (33700, 58528), (36580, 53920), (37760, 52235), (39766, 49600), (41788, 47200), (43136, 45725)]