218755585280

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{8287}}^1$

素因数の和:8852

約数の個数: 144

約数和(自身を含む): 537900217344

約数和(自身を除く): 319144632064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 503, 640, 656, 820, 1006, 1280, 1312, 1640, 2012, 2515, 2624, 3280, 4024, 5030, 5248, 6560, 8048, 8287, 10060, 10496, 13120, 16096, 16574, 20120, 20623, 26240, 32192, 33148, 40240, 41246, 41435, 52480, 64384, 66296, 80480, 82492, 82870, 103115, 128768, 132592, 160960, 164984, 165740, 206230, 265184, 321920, 329968, 331480, 339767, 412460, 530368, 643840, 659936, 662960, 679534, 824920, 1060736, 1319872, 1325920, 1359068, 1649840, 1698835, 2121472, 2639744, 2651840, 2718136, 3299680, 3397670, 4168361, 5279488, 5303680, 5436272, 6599360, 6795340, 8336722, 10607360, 10872544, 13198720, 13590680, 16673444, 20841805, 21745088, 26397440, 27181360, 33346888, 41683610, 43490176, 54362720, 66693776, 83367220, 86980352, 108725440, 133387552, 166734440, 170902801, 217450880, 266775104, 333468880, 341805602, 434901760, 533550208, 666937760, 683611204, 854514005, 1067100416, 1333875520, 1367222408, 1709028010, 2667751040, 2734444816, 3418056020, 5335502080, 5468889632, 6836112040, 10937779264, 13672224080, 21875558528, 27344448160, 43751117056, 54688896320, 109377792640, 218755585280]

約数ペア:

[(1, 218755585280), (2, 109377792640), (4, 54688896320), (5, 43751117056), (8, 27344448160), (10, 21875558528), (16, 13672224080), (20, 10937779264), (32, 6836112040), (40, 5468889632), (41, 5335502080), (64, 3418056020), (80, 2734444816), (82, 2667751040), (128, 1709028010), (160, 1367222408), (164, 1333875520), (205, 1067100416), (256, 854514005), (320, 683611204), (328, 666937760), (410, 533550208), (503, 434901760), (640, 341805602), (656, 333468880), (820, 266775104), (1006, 217450880), (1280, 170902801), (1312, 166734440), (1640, 133387552), (2012, 108725440), (2515, 86980352), (2624, 83367220), (3280, 66693776), (4024, 54362720), (5030, 43490176), (5248, 41683610), (6560, 33346888), (8048, 27181360), (8287, 26397440), (10060, 21745088), (10496, 20841805), (13120, 16673444), (16096, 13590680), (16574, 13198720), (20120, 10872544), (20623, 10607360), (26240, 8336722), (32192, 6795340), (33148, 6599360), (40240, 5436272), (41246, 5303680), (41435, 5279488), (52480, 4168361), (64384, 3397670), (66296, 3299680), (80480, 2718136), (82492, 2651840), (82870, 2639744), (103115, 2121472), (128768, 1698835), (132592, 1649840), (160960, 1359068), (164984, 1325920), (165740, 1319872), (206230, 1060736), (265184, 824920), (321920, 679534), (329968, 662960), (331480, 659936), (339767, 643840), (412460, 530368)]