20342523240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{1399}}^1$

素因数の和:1681

約数の個数: 288

約数和(自身を含む): 71940960000

約数和(自身を除く): 51598436760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 239, 260, 312, 338, 360, 390, 468, 478, 507, 520, 585, 676, 717, 780, 845, 936, 956, 1014, 1170, 1195, 1352, 1399, 1434, 1521, 1560, 1690, 1912, 2028, 2151, 2340, 2390, 2535, 2798, 2868, 3042, 3107, 3380, 3585, 4056, 4197, 4302, 4680, 4780, 5070, 5596, 5736, 6084, 6214, 6760, 6995, 7170, 7605, 8394, 8604, 9321, 9560, 10140, 10755, 11192, 12168, 12428, 12591, 13990, 14340, 15210, 15535, 16788, 17208, 18187, 18642, 20280, 20985, 21510, 24856, 25182, 27963, 27980, 28680, 30420, 31070, 33576, 36374, 37284, 40391, 41970, 43020, 46605, 50364, 54561, 55926, 55960, 60840, 62140, 62955, 72748, 74568, 80782, 83940, 86040, 90935, 93210, 100728, 109122, 111852, 121173, 124280, 125910, 139815, 145496, 161564, 163683, 167880, 181870, 186420, 201955, 218244, 223704, 236431, 242346, 251820, 272805, 279630, 323128, 327366, 334361, 363519, 363740, 372840, 403910, 436488, 472862, 484692, 503640, 545610, 559260, 605865, 654732, 668722, 709293, 727038, 727480, 807820, 818415, 945724, 969384, 1003083, 1091220, 1118520, 1182155, 1211730, 1309464, 1337444, 1418586, 1454076, 1615640, 1636830, 1671805, 1817595, 1891448, 2006166, 2127879, 2182440, 2364310, 2423460, 2674888, 2837172, 2908152, 3009249, 3273660, 3343610, 3546465, 3635190, 4012332, 4255758, 4346693, 4728620, 4846920, 5015415, 5674344, 6018498, 6547320, 6687220, 7092930, 7270380, 8024664, 8511516, 8693386, 9457240, 10030830, 10639395, 12036996, 13040079, 13374440, 14185860, 14540760, 15046245, 17023032, 17386772, 20061660, 21278790, 21733465, 24073992, 26080158, 28371720, 30092490, 34773544, 39120237, 40123320, 42557580, 43466930, 52160316, 56507009, 60184980, 65200395, 78240474, 85115160, 86933860, 104320632, 113014018, 120369960, 130400790, 156480948, 169521027, 173867720, 195601185, 226028036, 260801580, 282535045, 312961896, 339042054, 391202370, 452056072, 508563081, 521603160, 565070090, 678084108, 782404740, 847605135, 1017126162, 1130140180, 1356168216, 1564809480, 1695210270, 2034252324, 2260280360, 2542815405, 3390420540, 4068504648, 5085630810, 6780841080, 10171261620, 20342523240]

約数ペア:

[(1, 20342523240), (2, 10171261620), (3, 6780841080), (4, 5085630810), (5, 4068504648), (6, 3390420540), (8, 2542815405), (9, 2260280360), (10, 2034252324), (12, 1695210270), (13, 1564809480), (15, 1356168216), (18, 1130140180), (20, 1017126162), (24, 847605135), (26, 782404740), (30, 678084108), (36, 565070090), (39, 521603160), (40, 508563081), (45, 452056072), (52, 391202370), (60, 339042054), (65, 312961896), (72, 282535045), (78, 260801580), (90, 226028036), (104, 195601185), (117, 173867720), (120, 169521027), (130, 156480948), (156, 130400790), (169, 120369960), (180, 113014018), (195, 104320632), (234, 86933860), (239, 85115160), (260, 78240474), (312, 65200395), (338, 60184980), (360, 56507009), (390, 52160316), (468, 43466930), (478, 42557580), (507, 40123320), (520, 39120237), (585, 34773544), (676, 30092490), (717, 28371720), (780, 26080158), (845, 24073992), (936, 21733465), (956, 21278790), (1014, 20061660), (1170, 17386772), (1195, 17023032), (1352, 15046245), (1399, 14540760), (1434, 14185860), (1521, 13374440), (1560, 13040079), (1690, 12036996), (1912, 10639395), (2028, 10030830), (2151, 9457240), (2340, 8693386), (2390, 8511516), (2535, 8024664), (2798, 7270380), (2868, 7092930), (3042, 6687220), (3107, 6547320), (3380, 6018498), (3585, 5674344), (4056, 5015415), (4197, 4846920), (4302, 4728620), (4680, 4346693), (4780, 4255758), (5070, 4012332), (5596, 3635190), (5736, 3546465), (6084, 3343610), (6214, 3273660), (6760, 3009249), (6995, 2908152), (7170, 2837172), (7605, 2674888), (8394, 2423460), (8604, 2364310), (9321, 2182440), (9560, 2127879), (10140, 2006166), (10755, 1891448), (11192, 1817595), (12168, 1671805), (12428, 1636830), (12591, 1615640), (13990, 1454076), (14340, 1418586), (15210, 1337444), (15535, 1309464), (16788, 1211730), (17208, 1182155), (18187, 1118520), (18642, 1091220), (20280, 1003083), (20985, 969384), (21510, 945724), (24856, 818415), (25182, 807820), (27963, 727480), (27980, 727038), (28680, 709293), (30420, 668722), (31070, 654732), (33576, 605865), (36374, 559260), (37284, 545610), (40391, 503640), (41970, 484692), (43020, 472862), (46605, 436488), (50364, 403910), (54561, 372840), (55926, 363740), (55960, 363519), (60840, 334361), (62140, 327366), (62955, 323128), (72748, 279630), (74568, 272805), (80782, 251820), (83940, 242346), (86040, 236431), (90935, 223704), (93210, 218244), (100728, 201955), (109122, 186420), (111852, 181870), (121173, 167880), (124280, 163683), (125910, 161564), (139815, 145496)]