2870789040

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3331}}^1$

素因数の和:3382

約数の個数: 400

約数和(自身を含む): 11998398720

約数和(自身を除く): 9127609680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 162, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 324, 336, 342, 360, 378, 380, 399, 405, 420, 432, 456, 504, 513, 532, 540, 560, 567, 570, 630, 648, 665, 684, 720, 756, 760, 798, 810, 840, 855, 912, 945, 1008, 1026, 1064, 1080, 1134, 1140, 1197, 1260, 1296, 1330, 1368, 1512, 1520, 1539, 1596, 1620, 1680, 1710, 1890, 1995, 2052, 2128, 2160, 2268, 2280, 2394, 2520, 2565, 2660, 2736, 2835, 3024, 3078, 3192, 3240, 3331, 3420, 3591, 3780, 3990, 4104, 4536, 4560, 4788, 5040, 5130, 5320, 5670, 5985, 6156, 6384, 6480, 6662, 6840, 7182, 7560, 7695, 7980, 8208, 9072, 9576, 9993, 10260, 10640, 10773, 11340, 11970, 12312, 13324, 13680, 14364, 15120, 15390, 15960, 16655, 17955, 19152, 19986, 20520, 21546, 22680, 23317, 23940, 24624, 26648, 28728, 29979, 30780, 31920, 33310, 35910, 39972, 41040, 43092, 45360, 46634, 47880, 49965, 53296, 53865, 57456, 59958, 61560, 63289, 66620, 69951, 71820, 79944, 86184, 89937, 93268, 95760, 99930, 107730, 116585, 119916, 123120, 126578, 133240, 139902, 143640, 149895, 159888, 172368, 179874, 186536, 189867, 199860, 209853, 215460, 233170, 239832, 253156, 266480, 269811, 279804, 287280, 299790, 316445, 349755, 359748, 373072, 379734, 399720, 419706, 430920, 443023, 449685, 466340, 479664, 506312, 539622, 559608, 569601, 599580, 629559, 632890, 699510, 719496, 759468, 799440, 839412, 861840, 886046, 899370, 932680, 949335, 1012624, 1049265, 1079244, 1119216, 1139202, 1199160, 1259118, 1265780, 1329069, 1349055, 1399020, 1438992, 1518936, 1678824, 1708803, 1772092, 1798740, 1865360, 1888677, 1898670, 2098530, 2158488, 2215115, 2278404, 2398320, 2518236, 2531560, 2658138, 2698110, 2798040, 2848005, 3037872, 3147795, 3357648, 3417606, 3544184, 3597480, 3777354, 3797340, 3987207, 4197060, 4316976, 4430230, 4556808, 5036472, 5063120, 5126409, 5316276, 5396220, 5596080, 5696010, 6295590, 6645345, 6835212, 7088368, 7194960, 7554708, 7594680, 7974414, 8394120, 8544015, 8860460, 9113616, 9443385, 10072944, 10252818, 10632552, 10792440, 11392020, 11961621, 12591180, 13290690, 13670424, 15109416, 15189360, 15948828, 16788240, 17088030, 17720920, 18886770, 19936035, 20505636, 21265104, 21584880, 22784040, 23923242, 25182360, 25632045, 26581380, 27340848, 30218832, 31897656, 34176060, 35441840, 35884863, 37773540, 39872070, 41011272, 45568080, 47846484, 50364720, 51264090, 53162760, 59808105, 63795312, 68352120, 71769726, 75547080, 79744140, 82022544, 95692968, 102528180, 106325520, 119616210, 136704240, 143539452, 151094160, 159488280, 179424315, 191385936, 205056360, 239232420, 287078904, 318976560, 358848630, 410112720, 478464840, 574157808, 717697260, 956929680, 1435394520, 2870789040]

約数ペア:

[(1, 2870789040), (2, 1435394520), (3, 956929680), (4, 717697260), (5, 574157808), (6, 478464840), (7, 410112720), (8, 358848630), (9, 318976560), (10, 287078904), (12, 239232420), (14, 205056360), (15, 191385936), (16, 179424315), (18, 159488280), (19, 151094160), (20, 143539452), (21, 136704240), (24, 119616210), (27, 106325520), (28, 102528180), (30, 95692968), (35, 82022544), (36, 79744140), (38, 75547080), (40, 71769726), (42, 68352120), (45, 63795312), (48, 59808105), (54, 53162760), (56, 51264090), (57, 50364720), (60, 47846484), (63, 45568080), (70, 41011272), (72, 39872070), (76, 37773540), (80, 35884863), (81, 35441840), (84, 34176060), (90, 31897656), (95, 30218832), (105, 27340848), (108, 26581380), (112, 25632045), (114, 25182360), (120, 23923242), (126, 22784040), (133, 21584880), (135, 21265104), (140, 20505636), (144, 19936035), (152, 18886770), (162, 17720920), (168, 17088030), (171, 16788240), (180, 15948828), (189, 15189360), (190, 15109416), (210, 13670424), (216, 13290690), (228, 12591180), (240, 11961621), (252, 11392020), (266, 10792440), (270, 10632552), (280, 10252818), (285, 10072944), (304, 9443385), (315, 9113616), (324, 8860460), (336, 8544015), (342, 8394120), (360, 7974414), (378, 7594680), (380, 7554708), (399, 7194960), (405, 7088368), (420, 6835212), (432, 6645345), (456, 6295590), (504, 5696010), (513, 5596080), (532, 5396220), (540, 5316276), (560, 5126409), (567, 5063120), (570, 5036472), (630, 4556808), (648, 4430230), (665, 4316976), (684, 4197060), (720, 3987207), (756, 3797340), (760, 3777354), (798, 3597480), (810, 3544184), (840, 3417606), (855, 3357648), (912, 3147795), (945, 3037872), (1008, 2848005), (1026, 2798040), (1064, 2698110), (1080, 2658138), (1134, 2531560), (1140, 2518236), (1197, 2398320), (1260, 2278404), (1296, 2215115), (1330, 2158488), (1368, 2098530), (1512, 1898670), (1520, 1888677), (1539, 1865360), (1596, 1798740), (1620, 1772092), (1680, 1708803), (1710, 1678824), (1890, 1518936), (1995, 1438992), (2052, 1399020), (2128, 1349055), (2160, 1329069), (2268, 1265780), (2280, 1259118), (2394, 1199160), (2520, 1139202), (2565, 1119216), (2660, 1079244), (2736, 1049265), (2835, 1012624), (3024, 949335), (3078, 932680), (3192, 899370), (3240, 886046), (3331, 861840), (3420, 839412), (3591, 799440), (3780, 759468), (3990, 719496), (4104, 699510), (4536, 632890), (4560, 629559), (4788, 599580), (5040, 569601), (5130, 559608), (5320, 539622), (5670, 506312), (5985, 479664), (6156, 466340), (6384, 449685), (6480, 443023), (6662, 430920), (6840, 419706), (7182, 399720), (7560, 379734), (7695, 373072), (7980, 359748), (8208, 349755), (9072, 316445), (9576, 299790), (9993, 287280), (10260, 279804), (10640, 269811), (10773, 266480), (11340, 253156), (11970, 239832), (12312, 233170), (13324, 215460), (13680, 209853), (14364, 199860), (15120, 189867), (15390, 186536), (15960, 179874), (16655, 172368), (17955, 159888), (19152, 149895), (19986, 143640), (20520, 139902), (21546, 133240), (22680, 126578), (23317, 123120), (23940, 119916), (24624, 116585), (26648, 107730), (28728, 99930), (29979, 95760), (30780, 93268), (31920, 89937), (33310, 86184), (35910, 79944), (39972, 71820), (41040, 69951), (43092, 66620), (45360, 63289), (46634, 61560), (47880, 59958), (49965, 57456), (53296, 53865)]