82255440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 268018560

約数和(自身を除く): 185763120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 59, 60, 74, 80, 111, 118, 120, 148, 157, 177, 185, 222, 236, 240, 295, 296, 314, 354, 370, 444, 471, 472, 555, 590, 592, 628, 708, 740, 785, 885, 888, 942, 944, 1110, 1180, 1256, 1416, 1480, 1570, 1770, 1776, 1884, 2183, 2220, 2355, 2360, 2512, 2832, 2960, 3140, 3540, 3768, 4366, 4440, 4710, 4720, 5809, 6280, 6549, 7080, 7536, 8732, 8880, 9263, 9420, 10915, 11618, 12560, 13098, 14160, 17427, 17464, 18526, 18840, 21830, 23236, 26196, 27789, 29045, 32745, 34854, 34928, 37052, 37680, 43660, 46315, 46472, 52392, 55578, 58090, 65490, 69708, 74104, 87135, 87320, 92630, 92944, 104784, 111156, 116180, 130980, 138945, 139416, 148208, 174270, 174640, 185260, 222312, 232360, 261960, 277890, 278832, 342731, 348540, 370520, 444624, 464720, 523920, 555780, 685462, 697080, 741040, 1028193, 1111560, 1370924, 1394160, 1713655, 2056386, 2223120, 2741848, 3427310, 4112772, 5140965, 5483696, 6854620, 8225544, 10281930, 13709240, 16451088, 20563860, 27418480, 41127720, 82255440]

約数ペア:

[(1, 82255440), (2, 41127720), (3, 27418480), (4, 20563860), (5, 16451088), (6, 13709240), (8, 10281930), (10, 8225544), (12, 6854620), (15, 5483696), (16, 5140965), (20, 4112772), (24, 3427310), (30, 2741848), (37, 2223120), (40, 2056386), (48, 1713655), (59, 1394160), (60, 1370924), (74, 1111560), (80, 1028193), (111, 741040), (118, 697080), (120, 685462), (148, 555780), (157, 523920), (177, 464720), (185, 444624), (222, 370520), (236, 348540), (240, 342731), (295, 278832), (296, 277890), (314, 261960), (354, 232360), (370, 222312), (444, 185260), (471, 174640), (472, 174270), (555, 148208), (590, 139416), (592, 138945), (628, 130980), (708, 116180), (740, 111156), (785, 104784), (885, 92944), (888, 92630), (942, 87320), (944, 87135), (1110, 74104), (1180, 69708), (1256, 65490), (1416, 58090), (1480, 55578), (1570, 52392), (1770, 46472), (1776, 46315), (1884, 43660), (2183, 37680), (2220, 37052), (2355, 34928), (2360, 34854), (2512, 32745), (2832, 29045), (2960, 27789), (3140, 26196), (3540, 23236), (3768, 21830), (4366, 18840), (4440, 18526), (4710, 17464), (4720, 17427), (5809, 14160), (6280, 13098), (6549, 12560), (7080, 11618), (7536, 10915), (8732, 9420), (8880, 9263)]