80126280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{439}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 289872000

約数和(自身を除く): 209745720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 169, 180, 195, 216, 234, 260, 270, 312, 338, 351, 360, 390, 439, 468, 507, 520, 540, 585, 676, 702, 780, 845, 878, 936, 1014, 1080, 1170, 1317, 1352, 1404, 1521, 1560, 1690, 1755, 1756, 2028, 2195, 2340, 2535, 2634, 2808, 3042, 3380, 3510, 3512, 3951, 4056, 4390, 4563, 4680, 5070, 5268, 5707, 6084, 6585, 6760, 7020, 7605, 7902, 8780, 9126, 10140, 10536, 11414, 11853, 12168, 13170, 14040, 15210, 15804, 17121, 17560, 18252, 19755, 20280, 22815, 22828, 23706, 26340, 28535, 30420, 31608, 34242, 36504, 39510, 45630, 45656, 47412, 51363, 52680, 57070, 59265, 60840, 68484, 74191, 79020, 85605, 91260, 94824, 102726, 114140, 118530, 136968, 148382, 154089, 158040, 171210, 182520, 205452, 222573, 228280, 237060, 256815, 296764, 308178, 342420, 370955, 410904, 445146, 474120, 513630, 593528, 616356, 667719, 684840, 741910, 770445, 890292, 1027260, 1112865, 1232712, 1335438, 1483820, 1540890, 1780584, 2003157, 2054520, 2225730, 2670876, 2967640, 3081780, 3338595, 4006314, 4451460, 5341752, 6163560, 6677190, 8012628, 8902920, 10015785, 13354380, 16025256, 20031570, 26708760, 40063140, 80126280]

約数ペア:

[(1, 80126280), (2, 40063140), (3, 26708760), (4, 20031570), (5, 16025256), (6, 13354380), (8, 10015785), (9, 8902920), (10, 8012628), (12, 6677190), (13, 6163560), (15, 5341752), (18, 4451460), (20, 4006314), (24, 3338595), (26, 3081780), (27, 2967640), (30, 2670876), (36, 2225730), (39, 2054520), (40, 2003157), (45, 1780584), (52, 1540890), (54, 1483820), (60, 1335438), (65, 1232712), (72, 1112865), (78, 1027260), (90, 890292), (104, 770445), (108, 741910), (117, 684840), (120, 667719), (130, 616356), (135, 593528), (156, 513630), (169, 474120), (180, 445146), (195, 410904), (216, 370955), (234, 342420), (260, 308178), (270, 296764), (312, 256815), (338, 237060), (351, 228280), (360, 222573), (390, 205452), (439, 182520), (468, 171210), (507, 158040), (520, 154089), (540, 148382), (585, 136968), (676, 118530), (702, 114140), (780, 102726), (845, 94824), (878, 91260), (936, 85605), (1014, 79020), (1080, 74191), (1170, 68484), (1317, 60840), (1352, 59265), (1404, 57070), (1521, 52680), (1560, 51363), (1690, 47412), (1755, 45656), (1756, 45630), (2028, 39510), (2195, 36504), (2340, 34242), (2535, 31608), (2634, 30420), (2808, 28535), (3042, 26340), (3380, 23706), (3510, 22828), (3512, 22815), (3951, 20280), (4056, 19755), (4390, 18252), (4563, 17560), (4680, 17121), (5070, 15804), (5268, 15210), (5707, 14040), (6084, 13170), (6585, 12168), (6760, 11853), (7020, 11414), (7605, 10536), (7902, 10140), (8780, 9126)]