1994985720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:476

約数の個数: 512

約数和(自身を含む): 8360755200

約数和(自身を除く): 6365769480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 53, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 106, 108, 117, 120, 126, 130, 135, 140, 156, 159, 168, 180, 182, 189, 195, 210, 212, 216, 234, 252, 260, 265, 270, 273, 280, 312, 315, 318, 351, 360, 364, 371, 378, 383, 390, 420, 424, 455, 468, 477, 504, 520, 530, 540, 546, 585, 630, 636, 689, 702, 728, 742, 756, 766, 780, 795, 819, 840, 910, 936, 945, 954, 1060, 1080, 1092, 1113, 1149, 1170, 1260, 1272, 1365, 1378, 1404, 1431, 1484, 1512, 1532, 1560, 1590, 1638, 1755, 1820, 1855, 1890, 1908, 1915, 2067, 2120, 2184, 2226, 2298, 2340, 2385, 2457, 2520, 2681, 2730, 2756, 2808, 2862, 2968, 3064, 3180, 3276, 3339, 3445, 3447, 3510, 3640, 3710, 3780, 3816, 3830, 4095, 4134, 4452, 4596, 4680, 4770, 4823, 4914, 4979, 5362, 5460, 5512, 5565, 5724, 5745, 6201, 6360, 6552, 6678, 6890, 6894, 7020, 7155, 7420, 7560, 7660, 8043, 8190, 8268, 8904, 9192, 9540, 9646, 9828, 9958, 10017, 10335, 10341, 10724, 10920, 11130, 11448, 11490, 12285, 12402, 13356, 13405, 13780, 13788, 14040, 14310, 14469, 14840, 14937, 15320, 16086, 16380, 16536, 16695, 17235, 18603, 19080, 19292, 19656, 19916, 20034, 20299, 20670, 20682, 21448, 22260, 22980, 24115, 24129, 24570, 24804, 24895, 26712, 26810, 27560, 27576, 28620, 28938, 29874, 31005, 32172, 32760, 33390, 34470, 34853, 37206, 38584, 39832, 40068, 40215, 40598, 41340, 41364, 43407, 44520, 44811, 45960, 48230, 48258, 49140, 49608, 49790, 50085, 51705, 53620, 57240, 57876, 59748, 60897, 62010, 64344, 66780, 68940, 69706, 72345, 72387, 74412, 74685, 80136, 80430, 81196, 82680, 82728, 86814, 89622, 93015, 96460, 96516, 98280, 99580, 100170, 101495, 103410, 104559, 107240, 115752, 119496, 120645, 121794, 124020, 130221, 133560, 134433, 137880, 139412, 142093, 144690, 144774, 148824, 149370, 160860, 162392, 173628, 174265, 179244, 182691, 186030, 192920, 193032, 199160, 200340, 202990, 206820, 209118, 217035, 224055, 241290, 243588, 248040, 260442, 263887, 268866, 278824, 284186, 289380, 289548, 298740, 304485, 313677, 321720, 347256, 348530, 358488, 361935, 365382, 372060, 400680, 405980, 413640, 418236, 426279, 434070, 448110, 482580, 487176, 520884, 522795, 527774, 537732, 548073, 568372, 578760, 579096, 597480, 608970, 627354, 651105, 672165, 697060, 710465, 723870, 730764, 744120, 791661, 811960, 836472, 852558, 868140, 896220, 913455, 941031, 965160, 1041768, 1045590, 1055548, 1075464, 1096146, 1136744, 1217940, 1254708, 1278837, 1302210, 1319435, 1344330, 1394120, 1420930, 1447740, 1461528, 1568385, 1583322, 1705116, 1736280, 1792440, 1826910, 1847209, 1882062, 2091180, 2111096, 2131395, 2192292, 2374983, 2435880, 2509416, 2557674, 2604420, 2638870, 2688660, 2740365, 2841860, 2895480, 3136770, 3166644, 3410232, 3653820, 3694418, 3764124, 3836511, 3958305, 4182360, 4262790, 4384584, 4705155, 4749966, 5115348, 5208840, 5277740, 5377320, 5480730, 5541627, 5683720, 6273540, 6333288, 6394185, 7124949, 7307640, 7388836, 7528248, 7673022, 7916610, 8525580, 9236045, 9410310, 9499932, 10230696, 10555480, 10961460, 11083254, 11874915, 12547080, 12788370, 14249898, 14777672, 15346044, 15833220, 16624881, 17051160, 18472090, 18820620, 18999864, 19182555, 21922920, 22166508, 23749830, 25576740, 27708135, 28499796, 30692088, 31666440, 33249762, 35624745, 36944180, 37641240, 38365110, 44333016, 47499660, 49874643, 51153480, 55416270, 56999592, 66499524, 71249490, 73888360, 76730220, 83124405, 94999320, 99749286, 110832540, 132999048, 142498980, 153460440, 166248810, 199498572, 221665080, 249373215, 284997960, 332497620, 398997144, 498746430, 664995240, 997492860, 1994985720]

約数ペア:

[(1, 1994985720), (2, 997492860), (3, 664995240), (4, 498746430), (5, 398997144), (6, 332497620), (7, 284997960), (8, 249373215), (9, 221665080), (10, 199498572), (12, 166248810), (13, 153460440), (14, 142498980), (15, 132999048), (18, 110832540), (20, 99749286), (21, 94999320), (24, 83124405), (26, 76730220), (27, 73888360), (28, 71249490), (30, 66499524), (35, 56999592), (36, 55416270), (39, 51153480), (40, 49874643), (42, 47499660), (45, 44333016), (52, 38365110), (53, 37641240), (54, 36944180), (56, 35624745), (60, 33249762), (63, 31666440), (65, 30692088), (70, 28499796), (72, 27708135), (78, 25576740), (84, 23749830), (90, 22166508), (91, 21922920), (104, 19182555), (105, 18999864), (106, 18820620), (108, 18472090), (117, 17051160), (120, 16624881), (126, 15833220), (130, 15346044), (135, 14777672), (140, 14249898), (156, 12788370), (159, 12547080), (168, 11874915), (180, 11083254), (182, 10961460), (189, 10555480), (195, 10230696), (210, 9499932), (212, 9410310), (216, 9236045), (234, 8525580), (252, 7916610), (260, 7673022), (265, 7528248), (270, 7388836), (273, 7307640), (280, 7124949), (312, 6394185), (315, 6333288), (318, 6273540), (351, 5683720), (360, 5541627), (364, 5480730), (371, 5377320), (378, 5277740), (383, 5208840), (390, 5115348), (420, 4749966), (424, 4705155), (455, 4384584), (468, 4262790), (477, 4182360), (504, 3958305), (520, 3836511), (530, 3764124), (540, 3694418), (546, 3653820), (585, 3410232), (630, 3166644), (636, 3136770), (689, 2895480), (702, 2841860), (728, 2740365), (742, 2688660), (756, 2638870), (766, 2604420), (780, 2557674), (795, 2509416), (819, 2435880), (840, 2374983), (910, 2192292), (936, 2131395), (945, 2111096), (954, 2091180), (1060, 1882062), (1080, 1847209), (1092, 1826910), (1113, 1792440), (1149, 1736280), (1170, 1705116), (1260, 1583322), (1272, 1568385), (1365, 1461528), (1378, 1447740), (1404, 1420930), (1431, 1394120), (1484, 1344330), (1512, 1319435), (1532, 1302210), (1560, 1278837), (1590, 1254708), (1638, 1217940), (1755, 1136744), (1820, 1096146), (1855, 1075464), (1890, 1055548), (1908, 1045590), (1915, 1041768), (2067, 965160), (2120, 941031), (2184, 913455), (2226, 896220), (2298, 868140), (2340, 852558), (2385, 836472), (2457, 811960), (2520, 791661), (2681, 744120), (2730, 730764), (2756, 723870), (2808, 710465), (2862, 697060), (2968, 672165), (3064, 651105), (3180, 627354), (3276, 608970), (3339, 597480), (3445, 579096), (3447, 578760), (3510, 568372), (3640, 548073), (3710, 537732), (3780, 527774), (3816, 522795), (3830, 520884), (4095, 487176), (4134, 482580), (4452, 448110), (4596, 434070), (4680, 426279), (4770, 418236), (4823, 413640), (4914, 405980), (4979, 400680), (5362, 372060), (5460, 365382), (5512, 361935), (5565, 358488), (5724, 348530), (5745, 347256), (6201, 321720), (6360, 313677), (6552, 304485), (6678, 298740), (6890, 289548), (6894, 289380), (7020, 284186), (7155, 278824), (7420, 268866), (7560, 263887), (7660, 260442), (8043, 248040), (8190, 243588), (8268, 241290), (8904, 224055), (9192, 217035), (9540, 209118), (9646, 206820), (9828, 202990), (9958, 200340), (10017, 199160), (10335, 193032), (10341, 192920), (10724, 186030), (10920, 182691), (11130, 179244), (11448, 174265), (11490, 173628), (12285, 162392), (12402, 160860), (13356, 149370), (13405, 148824), (13780, 144774), (13788, 144690), (14040, 142093), (14310, 139412), (14469, 137880), (14840, 134433), (14937, 133560), (15320, 130221), (16086, 124020), (16380, 121794), (16536, 120645), (16695, 119496), (17235, 115752), (18603, 107240), (19080, 104559), (19292, 103410), (19656, 101495), (19916, 100170), (20034, 99580), (20299, 98280), (20670, 96516), (20682, 96460), (21448, 93015), (22260, 89622), (22980, 86814), (24115, 82728), (24129, 82680), (24570, 81196), (24804, 80430), (24895, 80136), (26712, 74685), (26810, 74412), (27560, 72387), (27576, 72345), (28620, 69706), (28938, 68940), (29874, 66780), (31005, 64344), (32172, 62010), (32760, 60897), (33390, 59748), (34470, 57876), (34853, 57240), (37206, 53620), (38584, 51705), (39832, 50085), (40068, 49790), (40215, 49608), (40598, 49140), (41340, 48258), (41364, 48230), (43407, 45960), (44520, 44811)]