165443280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:685

約数の個数: 160

約数和(自身を含む): 544631808

約数和(自身を除く): 379188528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 496, 555, 592, 601, 620, 740, 744, 888, 930, 1110, 1147, 1202, 1240, 1480, 1488, 1776, 1803, 1860, 2220, 2294, 2404, 2480, 2960, 3005, 3441, 3606, 3720, 4440, 4588, 4808, 5735, 6010, 6882, 7212, 7440, 8880, 9015, 9176, 9616, 11470, 12020, 13764, 14424, 17205, 18030, 18352, 18631, 22237, 22940, 24040, 27528, 28848, 34410, 36060, 37262, 44474, 45880, 48080, 55056, 55893, 66711, 68820, 72120, 74524, 88948, 91760, 93155, 111185, 111786, 133422, 137640, 144240, 149048, 177896, 186310, 222370, 223572, 266844, 275280, 279465, 298096, 333555, 355792, 372620, 444740, 447144, 533688, 558930, 667110, 689347, 745240, 889480, 894288, 1067376, 1117860, 1334220, 1378694, 1490480, 1778960, 2068041, 2235720, 2668440, 2757388, 3446735, 4136082, 4471440, 5336880, 5514776, 6893470, 8272164, 10340205, 11029552, 13786940, 16544328, 20680410, 27573880, 33088656, 41360820, 55147760, 82721640, 165443280]

約数ペア:

[(1, 165443280), (2, 82721640), (3, 55147760), (4, 41360820), (5, 33088656), (6, 27573880), (8, 20680410), (10, 16544328), (12, 13786940), (15, 11029552), (16, 10340205), (20, 8272164), (24, 6893470), (30, 5514776), (31, 5336880), (37, 4471440), (40, 4136082), (48, 3446735), (60, 2757388), (62, 2668440), (74, 2235720), (80, 2068041), (93, 1778960), (111, 1490480), (120, 1378694), (124, 1334220), (148, 1117860), (155, 1067376), (185, 894288), (186, 889480), (222, 745240), (240, 689347), (248, 667110), (296, 558930), (310, 533688), (370, 447144), (372, 444740), (444, 372620), (465, 355792), (496, 333555), (555, 298096), (592, 279465), (601, 275280), (620, 266844), (740, 223572), (744, 222370), (888, 186310), (930, 177896), (1110, 149048), (1147, 144240), (1202, 137640), (1240, 133422), (1480, 111786), (1488, 111185), (1776, 93155), (1803, 91760), (1860, 88948), (2220, 74524), (2294, 72120), (2404, 68820), (2480, 66711), (2960, 55893), (3005, 55056), (3441, 48080), (3606, 45880), (3720, 44474), (4440, 37262), (4588, 36060), (4808, 34410), (5735, 28848), (6010, 27528), (6882, 24040), (7212, 22940), (7440, 22237), (8880, 18631), (9015, 18352), (9176, 18030), (9616, 17205), (11470, 14424), (12020, 13764)]