18523047840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:497

約数の個数: 384

約数和(自身を含む): 65167441920

約数和(自身を除く): 46644394080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 79, 80, 88, 96, 110, 120, 121, 132, 158, 160, 165, 176, 220, 237, 240, 242, 264, 316, 330, 352, 363, 367, 395, 440, 474, 480, 484, 528, 605, 632, 660, 726, 734, 790, 869, 880, 948, 968, 1056, 1101, 1185, 1210, 1264, 1320, 1331, 1452, 1468, 1580, 1738, 1760, 1815, 1835, 1896, 1936, 2202, 2370, 2420, 2528, 2607, 2640, 2662, 2904, 2936, 3160, 3476, 3630, 3670, 3792, 3872, 3993, 4037, 4345, 4404, 4740, 4840, 5214, 5280, 5324, 5505, 5808, 5872, 6320, 6655, 6952, 7260, 7340, 7584, 7986, 8074, 8690, 8808, 9480, 9559, 9680, 10428, 10648, 11010, 11616, 11744, 12111, 12640, 13035, 13310, 13904, 14520, 14680, 15972, 16148, 17380, 17616, 18960, 19118, 19360, 19965, 20185, 20856, 21296, 22020, 24222, 26070, 26620, 27808, 28677, 28993, 29040, 29360, 31944, 32296, 34760, 35232, 37920, 38236, 39930, 40370, 41712, 42592, 44040, 44407, 47795, 48444, 52140, 53240, 57354, 57986, 58080, 58720, 60555, 63888, 64592, 69520, 76472, 79860, 80740, 83424, 86979, 88080, 88814, 95590, 96888, 104280, 105149, 106480, 114708, 115972, 121110, 127776, 129184, 133221, 139040, 143385, 144965, 152944, 159720, 161480, 173958, 176160, 177628, 191180, 193776, 208560, 210298, 212960, 222035, 229416, 231944, 242220, 266442, 286770, 289930, 305888, 315447, 318923, 319440, 322960, 347916, 355256, 382360, 387552, 417120, 420596, 434895, 444070, 458832, 463888, 484440, 488477, 525745, 532884, 573540, 579860, 630894, 637846, 638880, 645920, 666105, 695832, 710512, 764720, 841192, 869790, 888140, 917664, 927776, 956769, 968880, 976954, 1051490, 1065768, 1147080, 1159720, 1261788, 1275692, 1332210, 1391664, 1421024, 1465431, 1529440, 1577235, 1594615, 1682384, 1739580, 1776280, 1913538, 1937760, 1953908, 2102980, 2131536, 2294160, 2319440, 2442385, 2523576, 2551384, 2664420, 2783328, 2930862, 3154470, 3189230, 3364768, 3479160, 3508153, 3552560, 3827076, 3907816, 4205960, 4263072, 4588320, 4638880, 4783845, 4884770, 5047152, 5102768, 5328840, 5861724, 6308940, 6378460, 6958320, 7016306, 7105120, 7327155, 7654152, 7815632, 8411920, 9567690, 9769540, 10094304, 10205536, 10524459, 10657680, 11723448, 12617880, 12756920, 13916640, 14032612, 14654310, 15308304, 15631264, 16823840, 17540765, 19135380, 19539080, 21048918, 21315360, 23446896, 25235760, 25513840, 28065224, 29308620, 30616608, 35081530, 38270760, 38589683, 39078160, 42097836, 46893792, 50471520, 51027680, 52622295, 56130448, 58617240, 70163060, 76541520, 77179366, 78156320, 84195672, 105244590, 112260896, 115769049, 117234480, 140326120, 153083040, 154358732, 168391344, 192948415, 210489180, 231538098, 234468960, 280652240, 308717464, 336782688, 385896830, 420978360, 463076196, 561304480, 578845245, 617434928, 771793660, 841956720, 926152392, 1157690490, 1234869856, 1543587320, 1683913440, 1852304784, 2315380980, 3087174640, 3704609568, 4630761960, 6174349280, 9261523920, 18523047840]

約数ペア:

[(1, 18523047840), (2, 9261523920), (3, 6174349280), (4, 4630761960), (5, 3704609568), (6, 3087174640), (8, 2315380980), (10, 1852304784), (11, 1683913440), (12, 1543587320), (15, 1234869856), (16, 1157690490), (20, 926152392), (22, 841956720), (24, 771793660), (30, 617434928), (32, 578845245), (33, 561304480), (40, 463076196), (44, 420978360), (48, 385896830), (55, 336782688), (60, 308717464), (66, 280652240), (79, 234468960), (80, 231538098), (88, 210489180), (96, 192948415), (110, 168391344), (120, 154358732), (121, 153083040), (132, 140326120), (158, 117234480), (160, 115769049), (165, 112260896), (176, 105244590), (220, 84195672), (237, 78156320), (240, 77179366), (242, 76541520), (264, 70163060), (316, 58617240), (330, 56130448), (352, 52622295), (363, 51027680), (367, 50471520), (395, 46893792), (440, 42097836), (474, 39078160), (480, 38589683), (484, 38270760), (528, 35081530), (605, 30616608), (632, 29308620), (660, 28065224), (726, 25513840), (734, 25235760), (790, 23446896), (869, 21315360), (880, 21048918), (948, 19539080), (968, 19135380), (1056, 17540765), (1101, 16823840), (1185, 15631264), (1210, 15308304), (1264, 14654310), (1320, 14032612), (1331, 13916640), (1452, 12756920), (1468, 12617880), (1580, 11723448), (1738, 10657680), (1760, 10524459), (1815, 10205536), (1835, 10094304), (1896, 9769540), (1936, 9567690), (2202, 8411920), (2370, 7815632), (2420, 7654152), (2528, 7327155), (2607, 7105120), (2640, 7016306), (2662, 6958320), (2904, 6378460), (2936, 6308940), (3160, 5861724), (3476, 5328840), (3630, 5102768), (3670, 5047152), (3792, 4884770), (3872, 4783845), (3993, 4638880), (4037, 4588320), (4345, 4263072), (4404, 4205960), (4740, 3907816), (4840, 3827076), (5214, 3552560), (5280, 3508153), (5324, 3479160), (5505, 3364768), (5808, 3189230), (5872, 3154470), (6320, 2930862), (6655, 2783328), (6952, 2664420), (7260, 2551384), (7340, 2523576), (7584, 2442385), (7986, 2319440), (8074, 2294160), (8690, 2131536), (8808, 2102980), (9480, 1953908), (9559, 1937760), (9680, 1913538), (10428, 1776280), (10648, 1739580), (11010, 1682384), (11616, 1594615), (11744, 1577235), (12111, 1529440), (12640, 1465431), (13035, 1421024), (13310, 1391664), (13904, 1332210), (14520, 1275692), (14680, 1261788), (15972, 1159720), (16148, 1147080), (17380, 1065768), (17616, 1051490), (18960, 976954), (19118, 968880), (19360, 956769), (19965, 927776), (20185, 917664), (20856, 888140), (21296, 869790), (22020, 841192), (24222, 764720), (26070, 710512), (26620, 695832), (27808, 666105), (28677, 645920), (28993, 638880), (29040, 637846), (29360, 630894), (31944, 579860), (32296, 573540), (34760, 532884), (35232, 525745), (37920, 488477), (38236, 484440), (39930, 463888), (40370, 458832), (41712, 444070), (42592, 434895), (44040, 420596), (44407, 417120), (47795, 387552), (48444, 382360), (52140, 355256), (53240, 347916), (57354, 322960), (57986, 319440), (58080, 318923), (58720, 315447), (60555, 305888), (63888, 289930), (64592, 286770), (69520, 266442), (76472, 242220), (79860, 231944), (80740, 229416), (83424, 222035), (86979, 212960), (88080, 210298), (88814, 208560), (95590, 193776), (96888, 191180), (104280, 177628), (105149, 176160), (106480, 173958), (114708, 161480), (115972, 159720), (121110, 152944), (127776, 144965), (129184, 143385), (133221, 139040)]