80258040

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:408

約数の個数: 192

約数和(自身を含む): 283046400

約数和(自身を除く): 202788360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 243, 270, 276, 324, 345, 359, 360, 405, 414, 460, 486, 540, 552, 621, 648, 690, 718, 810, 828, 920, 972, 1035, 1077, 1080, 1215, 1242, 1380, 1436, 1620, 1656, 1795, 1863, 1944, 2070, 2154, 2430, 2484, 2760, 2872, 3105, 3231, 3240, 3590, 3726, 4140, 4308, 4860, 4968, 5385, 5589, 6210, 6462, 7180, 7452, 8257, 8280, 8616, 9315, 9693, 9720, 10770, 11178, 12420, 12924, 14360, 14904, 16155, 16514, 18630, 19386, 21540, 22356, 24771, 24840, 25848, 27945, 29079, 32310, 33028, 37260, 38772, 41285, 43080, 44712, 48465, 49542, 55890, 58158, 64620, 66056, 74313, 74520, 77544, 82570, 87237, 96930, 99084, 111780, 116316, 123855, 129240, 145395, 148626, 165140, 174474, 193860, 198168, 222939, 223560, 232632, 247710, 290790, 297252, 330280, 348948, 371565, 387720, 436185, 445878, 495420, 581580, 594504, 668817, 697896, 743130, 872370, 891756, 990840, 1114695, 1163160, 1337634, 1486260, 1744740, 1783512, 2006451, 2229390, 2675268, 2972520, 3344085, 3489480, 4012902, 4458780, 5350536, 6688170, 8025804, 8917560, 10032255, 13376340, 16051608, 20064510, 26752680, 40129020, 80258040]

約数ペア:

[(1, 80258040), (2, 40129020), (3, 26752680), (4, 20064510), (5, 16051608), (6, 13376340), (8, 10032255), (9, 8917560), (10, 8025804), (12, 6688170), (15, 5350536), (18, 4458780), (20, 4012902), (23, 3489480), (24, 3344085), (27, 2972520), (30, 2675268), (36, 2229390), (40, 2006451), (45, 1783512), (46, 1744740), (54, 1486260), (60, 1337634), (69, 1163160), (72, 1114695), (81, 990840), (90, 891756), (92, 872370), (108, 743130), (115, 697896), (120, 668817), (135, 594504), (138, 581580), (162, 495420), (180, 445878), (184, 436185), (207, 387720), (216, 371565), (230, 348948), (243, 330280), (270, 297252), (276, 290790), (324, 247710), (345, 232632), (359, 223560), (360, 222939), (405, 198168), (414, 193860), (460, 174474), (486, 165140), (540, 148626), (552, 145395), (621, 129240), (648, 123855), (690, 116316), (718, 111780), (810, 99084), (828, 96930), (920, 87237), (972, 82570), (1035, 77544), (1077, 74520), (1080, 74313), (1215, 66056), (1242, 64620), (1380, 58158), (1436, 55890), (1620, 49542), (1656, 48465), (1795, 44712), (1863, 43080), (1944, 41285), (2070, 38772), (2154, 37260), (2430, 33028), (2484, 32310), (2760, 29079), (2872, 27945), (3105, 25848), (3231, 24840), (3240, 24771), (3590, 22356), (3726, 21540), (4140, 19386), (4308, 18630), (4860, 16514), (4968, 16155), (5385, 14904), (5589, 14360), (6210, 12924), (6462, 12420), (7180, 11178), (7452, 10770), (8257, 9720), (8280, 9693), (8616, 9315)]