15698631040

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1\times {\mathrm{1249}}^1$

素因数の和:1788

約数の個数: 128

約数和(自身を含む): 38556000000

約数和(自身を除く): 22857368960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 479, 640, 656, 820, 958, 1249, 1312, 1640, 1916, 2395, 2498, 2624, 3280, 3832, 4790, 4996, 5248, 6245, 6560, 7664, 9580, 9992, 12490, 13120, 15328, 19160, 19639, 19984, 24980, 26240, 30656, 38320, 39278, 39968, 49960, 51209, 61312, 76640, 78556, 79936, 98195, 99920, 102418, 153280, 157112, 159872, 196390, 199840, 204836, 256045, 306560, 314224, 392780, 399680, 409672, 512090, 598271, 628448, 785560, 799360, 819344, 1024180, 1196542, 1256896, 1571120, 1638688, 2048360, 2393084, 2513792, 2991355, 3142240, 3277376, 4096720, 4786168, 5982710, 6284480, 6554752, 8193440, 9572336, 11965420, 12568960, 16386880, 19144672, 23930840, 24529111, 32773760, 38289344, 47861680, 49058222, 76578688, 95723360, 98116444, 122645555, 191446720, 196232888, 245291110, 382893440, 392465776, 490582220, 784931552, 981164440, 1569863104, 1962328880, 3139726208, 3924657760, 7849315520, 15698631040]

約数ペア:

[(1, 15698631040), (2, 7849315520), (4, 3924657760), (5, 3139726208), (8, 1962328880), (10, 1569863104), (16, 981164440), (20, 784931552), (32, 490582220), (40, 392465776), (41, 382893440), (64, 245291110), (80, 196232888), (82, 191446720), (128, 122645555), (160, 98116444), (164, 95723360), (205, 76578688), (320, 49058222), (328, 47861680), (410, 38289344), (479, 32773760), (640, 24529111), (656, 23930840), (820, 19144672), (958, 16386880), (1249, 12568960), (1312, 11965420), (1640, 9572336), (1916, 8193440), (2395, 6554752), (2498, 6284480), (2624, 5982710), (3280, 4786168), (3832, 4096720), (4790, 3277376), (4996, 3142240), (5248, 2991355), (6245, 2513792), (6560, 2393084), (7664, 2048360), (9580, 1638688), (9992, 1571120), (12490, 1256896), (13120, 1196542), (15328, 1024180), (19160, 819344), (19639, 799360), (19984, 785560), (24980, 628448), (26240, 598271), (30656, 512090), (38320, 409672), (39278, 399680), (39968, 392780), (49960, 314224), (51209, 306560), (61312, 256045), (76640, 204836), (78556, 199840), (79936, 196390), (98195, 159872), (99920, 157112), (102418, 153280)]