1729780470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:571

約数の個数: 192

約数和(自身を含む): 5111009280

約数和(自身を除く): 3381228810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 155, 157, 165, 186, 198, 279, 310, 314, 330, 341, 359, 465, 471, 495, 558, 682, 718, 785, 930, 942, 990, 1023, 1077, 1395, 1413, 1570, 1705, 1727, 1795, 2046, 2154, 2355, 2790, 2826, 3069, 3231, 3410, 3454, 3590, 3949, 4710, 4867, 5115, 5181, 5385, 6138, 6462, 7065, 7898, 8635, 9734, 10230, 10362, 10770, 11129, 11847, 14130, 14601, 15345, 15543, 16155, 17270, 19745, 22258, 23694, 24335, 25905, 29202, 30690, 31086, 32310, 33387, 35541, 39490, 43803, 48670, 51810, 53537, 55645, 56363, 59235, 66774, 71082, 73005, 77715, 87606, 100161, 107074, 111290, 112726, 118470, 122419, 146010, 155430, 160611, 166935, 169089, 177705, 200322, 219015, 244838, 267685, 281815, 321222, 333870, 338178, 355410, 367257, 438030, 481833, 500805, 507267, 535370, 563630, 612095, 619993, 734514, 803055, 845445, 963666, 1001610, 1014534, 1101771, 1224190, 1239986, 1606110, 1690890, 1747253, 1836285, 1859979, 2203542, 2409165, 2536335, 3099965, 3494506, 3672570, 3719958, 4818330, 5072670, 5241759, 5508855, 5579937, 6199930, 8736265, 9299895, 10483518, 11017710, 11159874, 15725277, 17472530, 18599790, 19219783, 26208795, 27899685, 31450554, 38439566, 52417590, 55799370, 57659349, 78626385, 96098915, 115318698, 157252770, 172978047, 192197830, 288296745, 345956094, 576593490, 864890235, 1729780470]

約数ペア:

[(1, 1729780470), (2, 864890235), (3, 576593490), (5, 345956094), (6, 288296745), (9, 192197830), (10, 172978047), (11, 157252770), (15, 115318698), (18, 96098915), (22, 78626385), (30, 57659349), (31, 55799370), (33, 52417590), (45, 38439566), (55, 31450554), (62, 27899685), (66, 26208795), (90, 19219783), (93, 18599790), (99, 17472530), (110, 15725277), (155, 11159874), (157, 11017710), (165, 10483518), (186, 9299895), (198, 8736265), (279, 6199930), (310, 5579937), (314, 5508855), (330, 5241759), (341, 5072670), (359, 4818330), (465, 3719958), (471, 3672570), (495, 3494506), (558, 3099965), (682, 2536335), (718, 2409165), (785, 2203542), (930, 1859979), (942, 1836285), (990, 1747253), (1023, 1690890), (1077, 1606110), (1395, 1239986), (1413, 1224190), (1570, 1101771), (1705, 1014534), (1727, 1001610), (1795, 963666), (2046, 845445), (2154, 803055), (2355, 734514), (2790, 619993), (2826, 612095), (3069, 563630), (3231, 535370), (3410, 507267), (3454, 500805), (3590, 481833), (3949, 438030), (4710, 367257), (4867, 355410), (5115, 338178), (5181, 333870), (5385, 321222), (6138, 281815), (6462, 267685), (7065, 244838), (7898, 219015), (8635, 200322), (9734, 177705), (10230, 169089), (10362, 166935), (10770, 160611), (11129, 155430), (11847, 146010), (14130, 122419), (14601, 118470), (15345, 112726), (15543, 111290), (16155, 107074), (17270, 100161), (19745, 87606), (22258, 77715), (23694, 73005), (24335, 71082), (25905, 66774), (29202, 59235), (30690, 56363), (31086, 55645), (32310, 53537), (33387, 51810), (35541, 48670), (39490, 43803)]