1290077880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2411}}^1$

素因数の和:2459

約数の個数: 256

約数和(自身を含む): 4862592000

約数和(自身を除く): 3572514120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 343, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 686, 728, 735, 780, 840, 910, 980, 1029, 1092, 1176, 1274, 1365, 1372, 1470, 1560, 1715, 1820, 1911, 1960, 2058, 2184, 2411, 2548, 2730, 2744, 2940, 3185, 3430, 3640, 3822, 4116, 4459, 4822, 5096, 5145, 5460, 5880, 6370, 6860, 7233, 7644, 8232, 8918, 9555, 9644, 10290, 10920, 12055, 12740, 13377, 13720, 14466, 15288, 16877, 17836, 19110, 19288, 20580, 22295, 24110, 25480, 26754, 28932, 31343, 33754, 35672, 36165, 38220, 41160, 44590, 48220, 50631, 53508, 57864, 62686, 66885, 67508, 72330, 76440, 84385, 89180, 94029, 96440, 101262, 107016, 118139, 125372, 133770, 135016, 144660, 156715, 168770, 178360, 188058, 202524, 219401, 236278, 250744, 253155, 267540, 289320, 313430, 337540, 354417, 376116, 405048, 438802, 470145, 472556, 506310, 535080, 590695, 626860, 658203, 675080, 708834, 752232, 826973, 877604, 940290, 945112, 1012620, 1097005, 1181390, 1253720, 1316406, 1417668, 1535807, 1653946, 1755208, 1772085, 1880580, 2025240, 2194010, 2362780, 2480919, 2632812, 2835336, 3071614, 3291015, 3307892, 3544170, 3761160, 4134865, 4388020, 4607421, 4725560, 4961838, 5265624, 6143228, 6582030, 6615784, 7088340, 7679035, 8269730, 8776040, 9214842, 9923676, 10750649, 12286456, 12404595, 13164060, 14176680, 15358070, 16539460, 18429684, 19847352, 21501298, 23037105, 24809190, 26328120, 30716140, 32251947, 33078920, 36859368, 43002596, 46074210, 49618380, 53753245, 61432280, 64503894, 86005192, 92148420, 99236760, 107506490, 129007788, 161259735, 184296840, 215012980, 258015576, 322519470, 430025960, 645038940, 1290077880]

約数ペア:

[(1, 1290077880), (2, 645038940), (3, 430025960), (4, 322519470), (5, 258015576), (6, 215012980), (7, 184296840), (8, 161259735), (10, 129007788), (12, 107506490), (13, 99236760), (14, 92148420), (15, 86005192), (20, 64503894), (21, 61432280), (24, 53753245), (26, 49618380), (28, 46074210), (30, 43002596), (35, 36859368), (39, 33078920), (40, 32251947), (42, 30716140), (49, 26328120), (52, 24809190), (56, 23037105), (60, 21501298), (65, 19847352), (70, 18429684), (78, 16539460), (84, 15358070), (91, 14176680), (98, 13164060), (104, 12404595), (105, 12286456), (120, 10750649), (130, 9923676), (140, 9214842), (147, 8776040), (156, 8269730), (168, 7679035), (182, 7088340), (195, 6615784), (196, 6582030), (210, 6143228), (245, 5265624), (260, 4961838), (273, 4725560), (280, 4607421), (294, 4388020), (312, 4134865), (343, 3761160), (364, 3544170), (390, 3307892), (392, 3291015), (420, 3071614), (455, 2835336), (490, 2632812), (520, 2480919), (546, 2362780), (588, 2194010), (637, 2025240), (686, 1880580), (728, 1772085), (735, 1755208), (780, 1653946), (840, 1535807), (910, 1417668), (980, 1316406), (1029, 1253720), (1092, 1181390), (1176, 1097005), (1274, 1012620), (1365, 945112), (1372, 940290), (1470, 877604), (1560, 826973), (1715, 752232), (1820, 708834), (1911, 675080), (1960, 658203), (2058, 626860), (2184, 590695), (2411, 535080), (2548, 506310), (2730, 472556), (2744, 470145), (2940, 438802), (3185, 405048), (3430, 376116), (3640, 354417), (3822, 337540), (4116, 313430), (4459, 289320), (4822, 267540), (5096, 253155), (5145, 250744), (5460, 236278), (5880, 219401), (6370, 202524), (6860, 188058), (7233, 178360), (7644, 168770), (8232, 156715), (8918, 144660), (9555, 135016), (9644, 133770), (10290, 125372), (10920, 118139), (12055, 107016), (12740, 101262), (13377, 96440), (13720, 94029), (14466, 89180), (15288, 84385), (16877, 76440), (17836, 72330), (19110, 67508), (19288, 66885), (20580, 62686), (22295, 57864), (24110, 53508), (25480, 50631), (26754, 48220), (28932, 44590), (31343, 41160), (33754, 38220), (35672, 36165)]