255108800

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 168

約数和(自身を含む): 678612816

約数和(自身を除く): 423504016

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 83, 85, 100, 113, 136, 160, 166, 170, 200, 226, 272, 320, 332, 340, 400, 415, 425, 452, 544, 565, 664, 680, 800, 830, 850, 904, 1088, 1130, 1328, 1360, 1411, 1600, 1660, 1700, 1808, 1921, 2075, 2260, 2656, 2720, 2822, 2825, 3320, 3400, 3616, 3842, 4150, 4520, 5312, 5440, 5644, 5650, 6640, 6800, 7055, 7232, 7684, 8300, 9040, 9379, 9605, 11288, 11300, 13280, 13600, 14110, 15368, 16600, 18080, 18758, 19210, 22576, 22600, 26560, 27200, 28220, 30736, 33200, 35275, 36160, 37516, 38420, 45152, 45200, 46895, 48025, 56440, 61472, 66400, 70550, 75032, 76840, 90304, 90400, 93790, 96050, 112880, 122944, 132800, 141100, 150064, 153680, 159443, 180800, 187580, 192100, 225760, 234475, 282200, 300128, 307360, 318886, 375160, 384200, 451520, 468950, 564400, 600256, 614720, 637772, 750320, 768400, 797215, 937900, 1128800, 1275544, 1500640, 1536800, 1594430, 1875800, 2257600, 2551088, 3001280, 3073600, 3188860, 3751600, 3986075, 5102176, 6377720, 7503200, 7972150, 10204352, 12755440, 15006400, 15944300, 25510880, 31888600, 51021760, 63777200, 127554400, 255108800]

約数ペア:

[(1, 255108800), (2, 127554400), (4, 63777200), (5, 51021760), (8, 31888600), (10, 25510880), (16, 15944300), (17, 15006400), (20, 12755440), (25, 10204352), (32, 7972150), (34, 7503200), (40, 6377720), (50, 5102176), (64, 3986075), (68, 3751600), (80, 3188860), (83, 3073600), (85, 3001280), (100, 2551088), (113, 2257600), (136, 1875800), (160, 1594430), (166, 1536800), (170, 1500640), (200, 1275544), (226, 1128800), (272, 937900), (320, 797215), (332, 768400), (340, 750320), (400, 637772), (415, 614720), (425, 600256), (452, 564400), (544, 468950), (565, 451520), (664, 384200), (680, 375160), (800, 318886), (830, 307360), (850, 300128), (904, 282200), (1088, 234475), (1130, 225760), (1328, 192100), (1360, 187580), (1411, 180800), (1600, 159443), (1660, 153680), (1700, 150064), (1808, 141100), (1921, 132800), (2075, 122944), (2260, 112880), (2656, 96050), (2720, 93790), (2822, 90400), (2825, 90304), (3320, 76840), (3400, 75032), (3616, 70550), (3842, 66400), (4150, 61472), (4520, 56440), (5312, 48025), (5440, 46895), (5644, 45200), (5650, 45152), (6640, 38420), (6800, 37516), (7055, 36160), (7232, 35275), (7684, 33200), (8300, 30736), (9040, 28220), (9379, 27200), (9605, 26560), (11288, 22600), (11300, 22576), (13280, 19210), (13600, 18758), (14110, 18080), (15368, 16600)]