1285844040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8863}}^1$

素因数の和:8924

約数の個数: 192

約数和(自身を含む): 4646154240

約数和(自身を除く): 3360310200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2790, 3224, 3627, 3720, 4030, 4680, 4836, 5580, 6045, 7254, 8060, 8863, 9672, 11160, 12090, 14508, 16120, 17726, 18135, 24180, 26589, 29016, 35452, 36270, 44315, 48360, 53178, 70904, 72540, 79767, 88630, 106356, 115219, 132945, 145080, 159534, 177260, 212712, 230438, 265890, 274753, 319068, 345657, 354520, 398835, 460876, 531780, 549506, 576095, 638136, 691314, 797670, 824259, 921752, 1036971, 1063560, 1099012, 1152190, 1373765, 1382628, 1595340, 1648518, 1728285, 2073942, 2198024, 2304380, 2472777, 2747530, 2765256, 3190680, 3297036, 3456570, 3571789, 4121295, 4147884, 4608760, 4945554, 5184855, 5495060, 6594072, 6913140, 7143578, 8242590, 8295768, 9891108, 10369710, 10715367, 10990120, 12363885, 13826280, 14287156, 16485180, 17858945, 19782216, 20739420, 21430734, 24727770, 28574312, 32146101, 32970360, 35717890, 41478840, 42861468, 49455540, 53576835, 64292202, 71435780, 85722936, 98911080, 107153670, 128584404, 142871560, 160730505, 214307340, 257168808, 321461010, 428614680, 642922020, 1285844040]

約数ペア:

[(1, 1285844040), (2, 642922020), (3, 428614680), (4, 321461010), (5, 257168808), (6, 214307340), (8, 160730505), (9, 142871560), (10, 128584404), (12, 107153670), (13, 98911080), (15, 85722936), (18, 71435780), (20, 64292202), (24, 53576835), (26, 49455540), (30, 42861468), (31, 41478840), (36, 35717890), (39, 32970360), (40, 32146101), (45, 28574312), (52, 24727770), (60, 21430734), (62, 20739420), (65, 19782216), (72, 17858945), (78, 16485180), (90, 14287156), (93, 13826280), (104, 12363885), (117, 10990120), (120, 10715367), (124, 10369710), (130, 9891108), (155, 8295768), (156, 8242590), (180, 7143578), (186, 6913140), (195, 6594072), (234, 5495060), (248, 5184855), (260, 4945554), (279, 4608760), (310, 4147884), (312, 4121295), (360, 3571789), (372, 3456570), (390, 3297036), (403, 3190680), (465, 2765256), (468, 2747530), (520, 2472777), (558, 2304380), (585, 2198024), (620, 2073942), (744, 1728285), (780, 1648518), (806, 1595340), (930, 1382628), (936, 1373765), (1116, 1152190), (1170, 1099012), (1209, 1063560), (1240, 1036971), (1395, 921752), (1560, 824259), (1612, 797670), (1860, 691314), (2015, 638136), (2232, 576095), (2340, 549506), (2418, 531780), (2790, 460876), (3224, 398835), (3627, 354520), (3720, 345657), (4030, 319068), (4680, 274753), (4836, 265890), (5580, 230438), (6045, 212712), (7254, 177260), (8060, 159534), (8863, 145080), (9672, 132945), (11160, 115219), (12090, 106356), (14508, 88630), (16120, 79767), (17726, 72540), (18135, 70904), (24180, 53178), (26589, 48360), (29016, 44315), (35452, 36270)]