20416662360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1103}}^1$

素因数の和:1352

約数の個数: 320

約数和(自身を含む): 71414006400

約数和(自身を除く): 50997344040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 174, 180, 197, 216, 232, 261, 270, 290, 324, 348, 360, 394, 405, 435, 522, 540, 580, 591, 648, 696, 783, 788, 810, 870, 985, 1044, 1080, 1103, 1160, 1182, 1305, 1566, 1576, 1620, 1740, 1773, 1970, 2088, 2206, 2349, 2364, 2610, 2955, 3132, 3240, 3309, 3480, 3546, 3915, 3940, 4412, 4698, 4728, 5220, 5319, 5515, 5713, 5910, 6264, 6618, 7092, 7830, 7880, 8824, 8865, 9396, 9927, 10440, 10638, 11030, 11426, 11745, 11820, 13236, 14184, 15660, 15957, 16545, 17139, 17730, 18792, 19854, 21276, 22060, 22852, 23490, 23640, 26472, 26595, 28565, 29781, 31320, 31914, 31987, 33090, 34278, 35460, 39708, 42552, 44120, 45704, 46980, 49635, 51417, 53190, 57130, 59562, 63828, 63974, 66180, 68556, 70920, 79416, 79785, 85695, 89343, 93960, 95961, 99270, 102834, 106380, 114260, 119124, 127656, 127948, 132360, 137112, 148905, 154251, 159570, 159935, 171390, 178686, 191922, 198540, 205668, 212760, 217291, 228520, 238248, 255896, 257085, 287883, 297810, 308502, 319140, 319870, 342780, 357372, 383844, 397080, 411336, 434582, 446715, 462753, 479805, 514170, 575766, 595620, 617004, 638280, 639740, 651873, 685560, 714744, 767688, 771255, 863649, 869164, 893430, 925506, 959610, 1028340, 1086455, 1151532, 1191240, 1234008, 1279480, 1303746, 1439415, 1542510, 1727298, 1738328, 1786860, 1851012, 1919220, 1955619, 2056680, 2172910, 2303064, 2313765, 2590947, 2607492, 2878830, 3085020, 3259365, 3454596, 3573720, 3702024, 3838440, 3911238, 4318245, 4345820, 4627530, 5181894, 5214984, 5757660, 5866857, 6170040, 6301439, 6518730, 6909192, 7822476, 8636490, 8691640, 9255060, 9778095, 10363788, 11515320, 11733714, 12602878, 12954735, 13037460, 15644952, 17272980, 17600571, 18510120, 18904317, 19556190, 20727576, 23467428, 25205756, 25909470, 26074920, 29334285, 31507195, 34545960, 35201142, 37808634, 39112380, 46934856, 50411512, 51818940, 56712951, 58668570, 63014390, 70402284, 75617268, 78224760, 88002855, 94521585, 103637880, 113425902, 117337140, 126028780, 140804568, 151234536, 170138853, 176005710, 189043170, 226851804, 234674280, 252057560, 283564755, 340277706, 352011420, 378086340, 453703608, 510416559, 567129510, 680555412, 704022840, 756172680, 850694265, 1020833118, 1134259020, 1361110824, 1701388530, 2041666236, 2268518040, 2552082795, 3402777060, 4083332472, 5104165590, 6805554120, 10208331180, 20416662360]

約数ペア:

[(1, 20416662360), (2, 10208331180), (3, 6805554120), (4, 5104165590), (5, 4083332472), (6, 3402777060), (8, 2552082795), (9, 2268518040), (10, 2041666236), (12, 1701388530), (15, 1361110824), (18, 1134259020), (20, 1020833118), (24, 850694265), (27, 756172680), (29, 704022840), (30, 680555412), (36, 567129510), (40, 510416559), (45, 453703608), (54, 378086340), (58, 352011420), (60, 340277706), (72, 283564755), (81, 252057560), (87, 234674280), (90, 226851804), (108, 189043170), (116, 176005710), (120, 170138853), (135, 151234536), (145, 140804568), (162, 126028780), (174, 117337140), (180, 113425902), (197, 103637880), (216, 94521585), (232, 88002855), (261, 78224760), (270, 75617268), (290, 70402284), (324, 63014390), (348, 58668570), (360, 56712951), (394, 51818940), (405, 50411512), (435, 46934856), (522, 39112380), (540, 37808634), (580, 35201142), (591, 34545960), (648, 31507195), (696, 29334285), (783, 26074920), (788, 25909470), (810, 25205756), (870, 23467428), (985, 20727576), (1044, 19556190), (1080, 18904317), (1103, 18510120), (1160, 17600571), (1182, 17272980), (1305, 15644952), (1566, 13037460), (1576, 12954735), (1620, 12602878), (1740, 11733714), (1773, 11515320), (1970, 10363788), (2088, 9778095), (2206, 9255060), (2349, 8691640), (2364, 8636490), (2610, 7822476), (2955, 6909192), (3132, 6518730), (3240, 6301439), (3309, 6170040), (3480, 5866857), (3546, 5757660), (3915, 5214984), (3940, 5181894), (4412, 4627530), (4698, 4345820), (4728, 4318245), (5220, 3911238), (5319, 3838440), (5515, 3702024), (5713, 3573720), (5910, 3454596), (6264, 3259365), (6618, 3085020), (7092, 2878830), (7830, 2607492), (7880, 2590947), (8824, 2313765), (8865, 2303064), (9396, 2172910), (9927, 2056680), (10440, 1955619), (10638, 1919220), (11030, 1851012), (11426, 1786860), (11745, 1738328), (11820, 1727298), (13236, 1542510), (14184, 1439415), (15660, 1303746), (15957, 1279480), (16545, 1234008), (17139, 1191240), (17730, 1151532), (18792, 1086455), (19854, 1028340), (21276, 959610), (22060, 925506), (22852, 893430), (23490, 869164), (23640, 863649), (26472, 771255), (26595, 767688), (28565, 714744), (29781, 685560), (31320, 651873), (31914, 639740), (31987, 638280), (33090, 617004), (34278, 595620), (35460, 575766), (39708, 514170), (42552, 479805), (44120, 462753), (45704, 446715), (46980, 434582), (49635, 411336), (51417, 397080), (53190, 383844), (57130, 357372), (59562, 342780), (63828, 319870), (63974, 319140), (66180, 308502), (68556, 297810), (70920, 287883), (79416, 257085), (79785, 255896), (85695, 238248), (89343, 228520), (93960, 217291), (95961, 212760), (99270, 205668), (102834, 198540), (106380, 191922), (114260, 178686), (119124, 171390), (127656, 159935), (127948, 159570), (132360, 154251), (137112, 148905)]