1423391760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2591}}^1$

素因数の和:2726

約数の個数: 240

約数和(自身を含む): 5515361280

約数和(自身を除く): 4091969520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 109, 112, 120, 126, 140, 144, 168, 180, 210, 218, 240, 252, 280, 315, 327, 336, 360, 420, 436, 504, 545, 560, 630, 654, 720, 763, 840, 872, 981, 1008, 1090, 1260, 1308, 1526, 1635, 1680, 1744, 1962, 2180, 2289, 2520, 2591, 2616, 3052, 3270, 3815, 3924, 4360, 4578, 4905, 5040, 5182, 5232, 6104, 6540, 6867, 7630, 7773, 7848, 8720, 9156, 9810, 10364, 11445, 12208, 12955, 13080, 13734, 15260, 15546, 15696, 18137, 18312, 19620, 20728, 22890, 23319, 25910, 26160, 27468, 30520, 31092, 34335, 36274, 36624, 38865, 39240, 41456, 45780, 46638, 51820, 54411, 54936, 61040, 62184, 68670, 72548, 77730, 78480, 90685, 91560, 93276, 103640, 108822, 109872, 116595, 124368, 137340, 145096, 155460, 163233, 181370, 183120, 186552, 207280, 217644, 233190, 272055, 274680, 282419, 290192, 310920, 326466, 362740, 373104, 435288, 466380, 544110, 549360, 564838, 621840, 652932, 725480, 816165, 847257, 870576, 932760, 1088220, 1129676, 1305864, 1412095, 1450960, 1632330, 1694514, 1865520, 1976933, 2176440, 2259352, 2541771, 2611728, 2824190, 3264660, 3389028, 3953866, 4236285, 4352880, 4518704, 5083542, 5648380, 5930799, 6529320, 6778056, 7907732, 8472570, 9884665, 10167084, 11296760, 11861598, 12708855, 13058640, 13556112, 15815464, 16945140, 17792397, 19769330, 20334168, 22593520, 23723196, 25417710, 29653995, 31630928, 33890280, 35584794, 39538660, 40668336, 47446392, 50835420, 59307990, 67780560, 71169588, 79077320, 88961985, 94892784, 101670840, 118615980, 142339176, 158154640, 177923970, 203341680, 237231960, 284678352, 355847940, 474463920, 711695880, 1423391760]

約数ペア:

[(1, 1423391760), (2, 711695880), (3, 474463920), (4, 355847940), (5, 284678352), (6, 237231960), (7, 203341680), (8, 177923970), (9, 158154640), (10, 142339176), (12, 118615980), (14, 101670840), (15, 94892784), (16, 88961985), (18, 79077320), (20, 71169588), (21, 67780560), (24, 59307990), (28, 50835420), (30, 47446392), (35, 40668336), (36, 39538660), (40, 35584794), (42, 33890280), (45, 31630928), (48, 29653995), (56, 25417710), (60, 23723196), (63, 22593520), (70, 20334168), (72, 19769330), (80, 17792397), (84, 16945140), (90, 15815464), (105, 13556112), (109, 13058640), (112, 12708855), (120, 11861598), (126, 11296760), (140, 10167084), (144, 9884665), (168, 8472570), (180, 7907732), (210, 6778056), (218, 6529320), (240, 5930799), (252, 5648380), (280, 5083542), (315, 4518704), (327, 4352880), (336, 4236285), (360, 3953866), (420, 3389028), (436, 3264660), (504, 2824190), (545, 2611728), (560, 2541771), (630, 2259352), (654, 2176440), (720, 1976933), (763, 1865520), (840, 1694514), (872, 1632330), (981, 1450960), (1008, 1412095), (1090, 1305864), (1260, 1129676), (1308, 1088220), (1526, 932760), (1635, 870576), (1680, 847257), (1744, 816165), (1962, 725480), (2180, 652932), (2289, 621840), (2520, 564838), (2591, 549360), (2616, 544110), (3052, 466380), (3270, 435288), (3815, 373104), (3924, 362740), (4360, 326466), (4578, 310920), (4905, 290192), (5040, 282419), (5182, 274680), (5232, 272055), (6104, 233190), (6540, 217644), (6867, 207280), (7630, 186552), (7773, 183120), (7848, 181370), (8720, 163233), (9156, 155460), (9810, 145096), (10364, 137340), (11445, 124368), (12208, 116595), (12955, 109872), (13080, 108822), (13734, 103640), (15260, 93276), (15546, 91560), (15696, 90685), (18137, 78480), (18312, 77730), (19620, 72548), (20728, 68670), (22890, 62184), (23319, 61040), (25910, 54936), (26160, 54411), (27468, 51820), (30520, 46638), (31092, 45780), (34335, 41456), (36274, 39240), (36624, 38865)]