2661637680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9173}}^1$

素因数の和:9236

約数の個数: 240

約数和(自身を含む): 9937863936

約数和(自身を除く): 7276226256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2790, 3120, 3224, 3627, 3720, 4030, 4464, 4680, 4836, 5580, 6045, 6448, 7254, 7440, 8060, 9173, 9360, 9672, 11160, 12090, 14508, 16120, 18135, 18346, 19344, 22320, 24180, 27519, 29016, 32240, 36270, 36692, 45865, 48360, 55038, 58032, 72540, 73384, 82557, 91730, 96720, 110076, 119249, 137595, 145080, 146768, 165114, 183460, 220152, 238498, 275190, 284363, 290160, 330228, 357747, 366920, 412785, 440304, 476996, 550380, 568726, 596245, 660456, 715494, 733840, 825570, 853089, 953992, 1073241, 1100760, 1137452, 1192490, 1320912, 1421815, 1430988, 1651140, 1706178, 1788735, 1907984, 2146482, 2201520, 2274904, 2384980, 2559267, 2843630, 2861976, 3302280, 3412356, 3577470, 3696719, 4265445, 4292964, 4549808, 4769960, 5118534, 5366205, 5687260, 5723952, 6604560, 6824712, 7154940, 7393438, 8530890, 8585928, 9539920, 10237068, 10732410, 11090157, 11374520, 12796335, 13649424, 14309880, 14786876, 17061780, 17171856, 18483595, 20474136, 21464820, 22180314, 22749040, 25592670, 28619760, 29573752, 33270471, 34123560, 36967190, 40948272, 42929640, 44360628, 51185340, 55450785, 59147504, 66540942, 68247120, 73934380, 85859280, 88721256, 102370680, 110901570, 133081884, 147868760, 166352355, 177442512, 204741360, 221803140, 266163768, 295737520, 332704710, 443606280, 532327536, 665409420, 887212560, 1330818840, 2661637680]

約数ペア:

[(1, 2661637680), (2, 1330818840), (3, 887212560), (4, 665409420), (5, 532327536), (6, 443606280), (8, 332704710), (9, 295737520), (10, 266163768), (12, 221803140), (13, 204741360), (15, 177442512), (16, 166352355), (18, 147868760), (20, 133081884), (24, 110901570), (26, 102370680), (30, 88721256), (31, 85859280), (36, 73934380), (39, 68247120), (40, 66540942), (45, 59147504), (48, 55450785), (52, 51185340), (60, 44360628), (62, 42929640), (65, 40948272), (72, 36967190), (78, 34123560), (80, 33270471), (90, 29573752), (93, 28619760), (104, 25592670), (117, 22749040), (120, 22180314), (124, 21464820), (130, 20474136), (144, 18483595), (155, 17171856), (156, 17061780), (180, 14786876), (186, 14309880), (195, 13649424), (208, 12796335), (234, 11374520), (240, 11090157), (248, 10732410), (260, 10237068), (279, 9539920), (310, 8585928), (312, 8530890), (360, 7393438), (372, 7154940), (390, 6824712), (403, 6604560), (465, 5723952), (468, 5687260), (496, 5366205), (520, 5118534), (558, 4769960), (585, 4549808), (620, 4292964), (624, 4265445), (720, 3696719), (744, 3577470), (780, 3412356), (806, 3302280), (930, 2861976), (936, 2843630), (1040, 2559267), (1116, 2384980), (1170, 2274904), (1209, 2201520), (1240, 2146482), (1395, 1907984), (1488, 1788735), (1560, 1706178), (1612, 1651140), (1860, 1430988), (1872, 1421815), (2015, 1320912), (2232, 1192490), (2340, 1137452), (2418, 1100760), (2480, 1073241), (2790, 953992), (3120, 853089), (3224, 825570), (3627, 733840), (3720, 715494), (4030, 660456), (4464, 596245), (4680, 568726), (4836, 550380), (5580, 476996), (6045, 440304), (6448, 412785), (7254, 366920), (7440, 357747), (8060, 330228), (9173, 290160), (9360, 284363), (9672, 275190), (11160, 238498), (12090, 220152), (14508, 183460), (16120, 165114), (18135, 146768), (18346, 145080), (19344, 137595), (22320, 119249), (24180, 110076), (27519, 96720), (29016, 91730), (32240, 82557), (36270, 73384), (36692, 72540), (45865, 58032), (48360, 55038)]