85840480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 248209920

約数和(自身を除く): 162369440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 32, 34, 38, 40, 44, 55, 68, 76, 80, 85, 88, 95, 110, 136, 151, 152, 160, 170, 176, 187, 190, 209, 220, 272, 302, 304, 323, 340, 352, 374, 380, 418, 440, 544, 604, 608, 646, 680, 748, 755, 760, 836, 880, 935, 1045, 1208, 1292, 1360, 1496, 1510, 1520, 1615, 1661, 1672, 1760, 1870, 2090, 2416, 2567, 2584, 2720, 2869, 2992, 3020, 3040, 3230, 3322, 3344, 3553, 3740, 4180, 4832, 5134, 5168, 5738, 5984, 6040, 6460, 6644, 6688, 7106, 7480, 8305, 8360, 10268, 10336, 11476, 12080, 12835, 12920, 13288, 14212, 14345, 14960, 16610, 16720, 17765, 20536, 22952, 24160, 25670, 25840, 26576, 28237, 28424, 28690, 29920, 31559, 33220, 33440, 35530, 41072, 45904, 48773, 51340, 51680, 53152, 56474, 56848, 57380, 63118, 66440, 71060, 82144, 91808, 97546, 102680, 112948, 113696, 114760, 126236, 132880, 141185, 142120, 157795, 195092, 205360, 225896, 229520, 243865, 252472, 265760, 282370, 284240, 315590, 390184, 410720, 451792, 459040, 487730, 504944, 536503, 564740, 568480, 631180, 780368, 903584, 975460, 1009888, 1073006, 1129480, 1262360, 1560736, 1950920, 2146012, 2258960, 2524720, 2682515, 3901840, 4292024, 4517920, 5049440, 5365030, 7803680, 8584048, 10730060, 17168096, 21460120, 42920240, 85840480]

約数ペア:

[(1, 85840480), (2, 42920240), (4, 21460120), (5, 17168096), (8, 10730060), (10, 8584048), (11, 7803680), (16, 5365030), (17, 5049440), (19, 4517920), (20, 4292024), (22, 3901840), (32, 2682515), (34, 2524720), (38, 2258960), (40, 2146012), (44, 1950920), (55, 1560736), (68, 1262360), (76, 1129480), (80, 1073006), (85, 1009888), (88, 975460), (95, 903584), (110, 780368), (136, 631180), (151, 568480), (152, 564740), (160, 536503), (170, 504944), (176, 487730), (187, 459040), (190, 451792), (209, 410720), (220, 390184), (272, 315590), (302, 284240), (304, 282370), (323, 265760), (340, 252472), (352, 243865), (374, 229520), (380, 225896), (418, 205360), (440, 195092), (544, 157795), (604, 142120), (608, 141185), (646, 132880), (680, 126236), (748, 114760), (755, 113696), (760, 112948), (836, 102680), (880, 97546), (935, 91808), (1045, 82144), (1208, 71060), (1292, 66440), (1360, 63118), (1496, 57380), (1510, 56848), (1520, 56474), (1615, 53152), (1661, 51680), (1672, 51340), (1760, 48773), (1870, 45904), (2090, 41072), (2416, 35530), (2567, 33440), (2584, 33220), (2720, 31559), (2869, 29920), (2992, 28690), (3020, 28424), (3040, 28237), (3230, 26576), (3322, 25840), (3344, 25670), (3553, 24160), (3740, 22952), (4180, 20536), (4832, 17765), (5134, 16720), (5168, 16610), (5738, 14960), (5984, 14345), (6040, 14212), (6460, 13288), (6644, 12920), (6688, 12835), (7106, 12080), (7480, 11476), (8305, 10336), (8360, 10268)]