21621985560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1381}}^1$

素因数の和:1536

約数の個数: 512

約数和(自身を含む): 87563520000

約数和(自身を除く): 65941534440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 109, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 218, 228, 252, 266, 270, 280, 285, 315, 327, 342, 360, 378, 380, 399, 420, 436, 456, 504, 513, 532, 540, 545, 570, 630, 654, 665, 684, 756, 760, 763, 798, 840, 855, 872, 945, 981, 1026, 1064, 1080, 1090, 1140, 1197, 1260, 1308, 1330, 1368, 1381, 1512, 1526, 1596, 1635, 1710, 1890, 1962, 1995, 2052, 2071, 2180, 2280, 2289, 2394, 2520, 2565, 2616, 2660, 2762, 2943, 3052, 3192, 3270, 3420, 3591, 3780, 3815, 3924, 3990, 4104, 4142, 4143, 4360, 4578, 4788, 4905, 5130, 5320, 5524, 5886, 5985, 6104, 6213, 6540, 6840, 6867, 6905, 7182, 7560, 7630, 7848, 7980, 8284, 8286, 9156, 9576, 9667, 9810, 10260, 10355, 11048, 11445, 11772, 11970, 12426, 12429, 13080, 13734, 13810, 14364, 14497, 14715, 15260, 15960, 16568, 16572, 17955, 18312, 18639, 19334, 19620, 20520, 20601, 20710, 20715, 22890, 23544, 23940, 24852, 24858, 26239, 27468, 27620, 28728, 28994, 29001, 29430, 30520, 31065, 33144, 34335, 35910, 37278, 37287, 38668, 39240, 41202, 41420, 41430, 43491, 45780, 47880, 48335, 49704, 49716, 52478, 54936, 55240, 55917, 57988, 58002, 58860, 62130, 62145, 68670, 71820, 72485, 74556, 74574, 77336, 78717, 82404, 82840, 82860, 86982, 87003, 91560, 93195, 96670, 99432, 103005, 104956, 111834, 115976, 116004, 117720, 124260, 124290, 130473, 131195, 137340, 143640, 144970, 145005, 149112, 149148, 150529, 157434, 164808, 165720, 173964, 174006, 183673, 186390, 186435, 193340, 206010, 209912, 217455, 223668, 232008, 236151, 248520, 248580, 260946, 261009, 262390, 274680, 279585, 289940, 290010, 298296, 301058, 314868, 347928, 348012, 367346, 372780, 372870, 386680, 391419, 393585, 412020, 434910, 435015, 447336, 451587, 472302, 497160, 521892, 522018, 524780, 551019, 559170, 579880, 580020, 602116, 629736, 652365, 696024, 708453, 734692, 745560, 745740, 752645, 782838, 787170, 824040, 869820, 870030, 903174, 918365, 944604, 1043784, 1044036, 1049560, 1053703, 1102038, 1118340, 1160040, 1180755, 1204232, 1304730, 1305045, 1354761, 1416906, 1469384, 1491480, 1505290, 1565676, 1574340, 1653057, 1739640, 1740060, 1806348, 1836730, 1889208, 1957095, 2088072, 2107406, 2204076, 2236680, 2257935, 2361510, 2609460, 2610090, 2709522, 2755095, 2833812, 2860051, 3010580, 3131352, 3148680, 3161109, 3306114, 3480120, 3542265, 3612696, 3673460, 3914190, 4064283, 4214812, 4408152, 4515870, 4723020, 4959171, 5218920, 5220180, 5268515, 5419044, 5510190, 5667624, 5720102, 6021160, 6322218, 6612228, 6773805, 7084530, 7346920, 7828380, 8128566, 8265285, 8429624, 8580153, 9031740, 9446040, 9483327, 9918342, 10440360, 10537030, 10838088, 11020380, 11440204, 12644436, 13224456, 13547610, 14169060, 14300255, 15656760, 15805545, 16257132, 16530570, 17160306, 18063480, 18966654, 19836684, 20020357, 20321415, 21074060, 22040760, 22880408, 24795855, 25288872, 25740459, 27095220, 28338120, 28449981, 28600510, 31611090, 32514264, 33061140, 34320612, 37933308, 39673368, 40040714, 40642830, 42148120, 42900765, 47416635, 49591710, 51480918, 54190440, 56899962, 57201020, 60061071, 63222180, 66122280, 68641224, 75866616, 77221377, 80081428, 81285660, 85801530, 94833270, 99183420, 100101785, 102961836, 113799924, 114402040, 120122142, 126444360, 128702295, 142249905, 154442754, 160162856, 162571320, 171603060, 180183213, 189666540, 198366840, 200203570, 205923672, 227599848, 240244284, 257404590, 284499810, 300305355, 308885508, 343206120, 360366426, 379333080, 386106885, 400407140, 480488568, 514809180, 540549639, 568999620, 600610710, 617771016, 720732852, 772213770, 800814280, 900916065, 1029618360, 1081099278, 1137999240, 1201221420, 1441465704, 1544427540, 1801832130, 2162198556, 2402442840, 2702748195, 3088855080, 3603664260, 4324397112, 5405496390, 7207328520, 10810992780, 21621985560]

約数ペア:

[(1, 21621985560), (2, 10810992780), (3, 7207328520), (4, 5405496390), (5, 4324397112), (6, 3603664260), (7, 3088855080), (8, 2702748195), (9, 2402442840), (10, 2162198556), (12, 1801832130), (14, 1544427540), (15, 1441465704), (18, 1201221420), (19, 1137999240), (20, 1081099278), (21, 1029618360), (24, 900916065), (27, 800814280), (28, 772213770), (30, 720732852), (35, 617771016), (36, 600610710), (38, 568999620), (40, 540549639), (42, 514809180), (45, 480488568), (54, 400407140), (56, 386106885), (57, 379333080), (60, 360366426), (63, 343206120), (70, 308885508), (72, 300305355), (76, 284499810), (84, 257404590), (90, 240244284), (95, 227599848), (105, 205923672), (108, 200203570), (109, 198366840), (114, 189666540), (120, 180183213), (126, 171603060), (133, 162571320), (135, 160162856), (140, 154442754), (152, 142249905), (168, 128702295), (171, 126444360), (180, 120122142), (189, 114402040), (190, 113799924), (210, 102961836), (216, 100101785), (218, 99183420), (228, 94833270), (252, 85801530), (266, 81285660), (270, 80081428), (280, 77221377), (285, 75866616), (315, 68641224), (327, 66122280), (342, 63222180), (360, 60061071), (378, 57201020), (380, 56899962), (399, 54190440), (420, 51480918), (436, 49591710), (456, 47416635), (504, 42900765), (513, 42148120), (532, 40642830), (540, 40040714), (545, 39673368), (570, 37933308), (630, 34320612), (654, 33061140), (665, 32514264), (684, 31611090), (756, 28600510), (760, 28449981), (763, 28338120), (798, 27095220), (840, 25740459), (855, 25288872), (872, 24795855), (945, 22880408), (981, 22040760), (1026, 21074060), (1064, 20321415), (1080, 20020357), (1090, 19836684), (1140, 18966654), (1197, 18063480), (1260, 17160306), (1308, 16530570), (1330, 16257132), (1368, 15805545), (1381, 15656760), (1512, 14300255), (1526, 14169060), (1596, 13547610), (1635, 13224456), (1710, 12644436), (1890, 11440204), (1962, 11020380), (1995, 10838088), (2052, 10537030), (2071, 10440360), (2180, 9918342), (2280, 9483327), (2289, 9446040), (2394, 9031740), (2520, 8580153), (2565, 8429624), (2616, 8265285), (2660, 8128566), (2762, 7828380), (2943, 7346920), (3052, 7084530), (3192, 6773805), (3270, 6612228), (3420, 6322218), (3591, 6021160), (3780, 5720102), (3815, 5667624), (3924, 5510190), (3990, 5419044), (4104, 5268515), (4142, 5220180), (4143, 5218920), (4360, 4959171), (4578, 4723020), (4788, 4515870), (4905, 4408152), (5130, 4214812), (5320, 4064283), (5524, 3914190), (5886, 3673460), (5985, 3612696), (6104, 3542265), (6213, 3480120), (6540, 3306114), (6840, 3161109), (6867, 3148680), (6905, 3131352), (7182, 3010580), (7560, 2860051), (7630, 2833812), (7848, 2755095), (7980, 2709522), (8284, 2610090), (8286, 2609460), (9156, 2361510), (9576, 2257935), (9667, 2236680), (9810, 2204076), (10260, 2107406), (10355, 2088072), (11048, 1957095), (11445, 1889208), (11772, 1836730), (11970, 1806348), (12426, 1740060), (12429, 1739640), (13080, 1653057), (13734, 1574340), (13810, 1565676), (14364, 1505290), (14497, 1491480), (14715, 1469384), (15260, 1416906), (15960, 1354761), (16568, 1305045), (16572, 1304730), (17955, 1204232), (18312, 1180755), (18639, 1160040), (19334, 1118340), (19620, 1102038), (20520, 1053703), (20601, 1049560), (20710, 1044036), (20715, 1043784), (22890, 944604), (23544, 918365), (23940, 903174), (24852, 870030), (24858, 869820), (26239, 824040), (27468, 787170), (27620, 782838), (28728, 752645), (28994, 745740), (29001, 745560), (29430, 734692), (30520, 708453), (31065, 696024), (33144, 652365), (34335, 629736), (35910, 602116), (37278, 580020), (37287, 579880), (38668, 559170), (39240, 551019), (41202, 524780), (41420, 522018), (41430, 521892), (43491, 497160), (45780, 472302), (47880, 451587), (48335, 447336), (49704, 435015), (49716, 434910), (52478, 412020), (54936, 393585), (55240, 391419), (55917, 386680), (57988, 372870), (58002, 372780), (58860, 367346), (62130, 348012), (62145, 347928), (68670, 314868), (71820, 301058), (72485, 298296), (74556, 290010), (74574, 289940), (77336, 279585), (78717, 274680), (82404, 262390), (82840, 261009), (82860, 260946), (86982, 248580), (87003, 248520), (91560, 236151), (93195, 232008), (96670, 223668), (99432, 217455), (103005, 209912), (104956, 206010), (111834, 193340), (115976, 186435), (116004, 186390), (117720, 183673), (124260, 174006), (124290, 173964), (130473, 165720), (131195, 164808), (137340, 157434), (143640, 150529), (144970, 149148), (145005, 149112)]