605078460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2273

約数の個数: 216

約数和(自身を含む): 2204931456

約数和(自身を除く): 1599852996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 98, 105, 124, 126, 140, 147, 155, 180, 186, 196, 210, 217, 245, 252, 279, 294, 310, 315, 372, 420, 434, 441, 465, 490, 558, 588, 620, 630, 651, 735, 868, 882, 930, 980, 1085, 1116, 1260, 1302, 1395, 1470, 1519, 1764, 1860, 1953, 2170, 2205, 2213, 2604, 2790, 2940, 3038, 3255, 3906, 4340, 4410, 4426, 4557, 5580, 6076, 6510, 6639, 7595, 7812, 8820, 8852, 9114, 9765, 11065, 13020, 13278, 13671, 15190, 15491, 18228, 19530, 19917, 22130, 22785, 26556, 27342, 30380, 30982, 33195, 39060, 39834, 44260, 45570, 46473, 54684, 61964, 66390, 68355, 68603, 77455, 79668, 91140, 92946, 99585, 108437, 132780, 136710, 137206, 139419, 154910, 185892, 199170, 205809, 216874, 232365, 273420, 274412, 278838, 309820, 325311, 343015, 398340, 411618, 433748, 464730, 480221, 542185, 557676, 617427, 650622, 686030, 697095, 823236, 929460, 960442, 975933, 1029045, 1084370, 1234854, 1301244, 1372060, 1394190, 1440663, 1626555, 1920884, 1951866, 2058090, 2168740, 2401105, 2469708, 2788380, 2881326, 3087135, 3253110, 3361547, 3903732, 4116180, 4321989, 4802210, 4879665, 5762652, 6174270, 6506220, 6723094, 7203315, 8643978, 9604420, 9759330, 10084641, 12348540, 13446188, 14406630, 16807735, 17287956, 19518660, 20169282, 21609945, 28813260, 30253923, 33615470, 40338564, 43219890, 50423205, 60507846, 67230940, 86439780, 100846410, 121015692, 151269615, 201692820, 302539230, 605078460]

約数ペア:

[(1, 605078460), (2, 302539230), (3, 201692820), (4, 151269615), (5, 121015692), (6, 100846410), (7, 86439780), (9, 67230940), (10, 60507846), (12, 50423205), (14, 43219890), (15, 40338564), (18, 33615470), (20, 30253923), (21, 28813260), (28, 21609945), (30, 20169282), (31, 19518660), (35, 17287956), (36, 16807735), (42, 14406630), (45, 13446188), (49, 12348540), (60, 10084641), (62, 9759330), (63, 9604420), (70, 8643978), (84, 7203315), (90, 6723094), (93, 6506220), (98, 6174270), (105, 5762652), (124, 4879665), (126, 4802210), (140, 4321989), (147, 4116180), (155, 3903732), (180, 3361547), (186, 3253110), (196, 3087135), (210, 2881326), (217, 2788380), (245, 2469708), (252, 2401105), (279, 2168740), (294, 2058090), (310, 1951866), (315, 1920884), (372, 1626555), (420, 1440663), (434, 1394190), (441, 1372060), (465, 1301244), (490, 1234854), (558, 1084370), (588, 1029045), (620, 975933), (630, 960442), (651, 929460), (735, 823236), (868, 697095), (882, 686030), (930, 650622), (980, 617427), (1085, 557676), (1116, 542185), (1260, 480221), (1302, 464730), (1395, 433748), (1470, 411618), (1519, 398340), (1764, 343015), (1860, 325311), (1953, 309820), (2170, 278838), (2205, 274412), (2213, 273420), (2604, 232365), (2790, 216874), (2940, 205809), (3038, 199170), (3255, 185892), (3906, 154910), (4340, 139419), (4410, 137206), (4426, 136710), (4557, 132780), (5580, 108437), (6076, 99585), (6510, 92946), (6639, 91140), (7595, 79668), (7812, 77455), (8820, 68603), (8852, 68355), (9114, 66390), (9765, 61964), (11065, 54684), (13020, 46473), (13278, 45570), (13671, 44260), (15190, 39834), (15491, 39060), (18228, 33195), (19530, 30982), (19917, 30380), (22130, 27342), (22785, 26556)]