1211680080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43151}}^1$

素因数の和:43186

約数の個数: 160

約数和(自身を含む): 4494712320

約数和(自身を除く): 3283032240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 43151, 86302, 129453, 172604, 215755, 258906, 345208, 388359, 431510, 517812, 560963, 647265, 690416, 776718, 863020, 1035624, 1121926, 1165077, 1294530, 1553436, 1682889, 1726040, 1941795, 2071248, 2243852, 2330154, 2589060, 2804815, 3106872, 3365778, 3452080, 3883590, 4487704, 4660308, 5048667, 5178120, 5609630, 5825385, 6213744, 6731556, 7767180, 8414445, 8975408, 9320616, 10097334, 10356240, 11219260, 11650770, 13463112, 15146001, 15534360, 16828890, 18641232, 20194668, 22438520, 23301540, 25243335, 26926224, 30292002, 31068720, 33657780, 40389336, 44877040, 46603080, 50486670, 60584004, 67315560, 75730005, 80778672, 93206160, 100973340, 121168008, 134631120, 151460010, 201946680, 242336016, 302920020, 403893360, 605840040, 1211680080]

約数ペア:

[(1, 1211680080), (2, 605840040), (3, 403893360), (4, 302920020), (5, 242336016), (6, 201946680), (8, 151460010), (9, 134631120), (10, 121168008), (12, 100973340), (13, 93206160), (15, 80778672), (16, 75730005), (18, 67315560), (20, 60584004), (24, 50486670), (26, 46603080), (27, 44877040), (30, 40389336), (36, 33657780), (39, 31068720), (40, 30292002), (45, 26926224), (48, 25243335), (52, 23301540), (54, 22438520), (60, 20194668), (65, 18641232), (72, 16828890), (78, 15534360), (80, 15146001), (90, 13463112), (104, 11650770), (108, 11219260), (117, 10356240), (120, 10097334), (130, 9320616), (135, 8975408), (144, 8414445), (156, 7767180), (180, 6731556), (195, 6213744), (208, 5825385), (216, 5609630), (234, 5178120), (240, 5048667), (260, 4660308), (270, 4487704), (312, 3883590), (351, 3452080), (360, 3365778), (390, 3106872), (432, 2804815), (468, 2589060), (520, 2330154), (540, 2243852), (585, 2071248), (624, 1941795), (702, 1726040), (720, 1682889), (780, 1553436), (936, 1294530), (1040, 1165077), (1080, 1121926), (1170, 1035624), (1404, 863020), (1560, 776718), (1755, 690416), (1872, 647265), (2160, 560963), (2340, 517812), (2808, 431510), (3120, 388359), (3510, 345208), (4680, 258906), (5616, 215755), (7020, 172604), (9360, 129453), (14040, 86302), (28080, 43151)]