20601761760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1931}}^1$

素因数の和:2222

約数の個数: 288

約数和(自身を含む): 72912752640

約数和(自身を除く): 52310990880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 239, 240, 248, 279, 288, 310, 360, 372, 465, 478, 480, 496, 558, 620, 717, 720, 744, 930, 956, 992, 1116, 1195, 1240, 1395, 1434, 1440, 1488, 1860, 1912, 1931, 2151, 2232, 2390, 2480, 2790, 2868, 2976, 3585, 3720, 3824, 3862, 4302, 4464, 4780, 4960, 5580, 5736, 5793, 7170, 7409, 7440, 7648, 7724, 8604, 8928, 9560, 9655, 10755, 11160, 11472, 11586, 14340, 14818, 14880, 15448, 17208, 17379, 19120, 19310, 21510, 22227, 22320, 22944, 23172, 28680, 28965, 29636, 30896, 34416, 34758, 37045, 38240, 38620, 43020, 44454, 44640, 46344, 57360, 57930, 59272, 59861, 61792, 66681, 68832, 69516, 74090, 77240, 86040, 86895, 88908, 92688, 111135, 114720, 115860, 118544, 119722, 133362, 139032, 148180, 154480, 172080, 173790, 177816, 179583, 185376, 222270, 231720, 237088, 239444, 266724, 278064, 296360, 299305, 308960, 333405, 344160, 347580, 355632, 359166, 444540, 461509, 463440, 478888, 533448, 538749, 556128, 592720, 598610, 666810, 695160, 711264, 718332, 889080, 897915, 923018, 926880, 957776, 1066896, 1077498, 1185440, 1197220, 1333620, 1384527, 1390320, 1436664, 1778160, 1795830, 1846036, 1915552, 2133792, 2154996, 2307545, 2394440, 2667240, 2693745, 2769054, 2780640, 2873328, 3556320, 3591660, 3692072, 4153581, 4309992, 4615090, 4788880, 5334480, 5387490, 5538108, 5746656, 6922635, 7183320, 7384144, 8307162, 8619984, 9230180, 9577760, 10668960, 10774980, 11076216, 13845270, 14306779, 14366640, 14768288, 16614324, 17239968, 18460360, 20767905, 21549960, 22152432, 27690540, 28613558, 28733280, 33228648, 36920720, 41535810, 42920337, 43099920, 44304864, 55381080, 57227116, 66457296, 71533895, 73841440, 83071620, 85840674, 86199840, 110762160, 114454232, 128761011, 132914592, 143067790, 166143240, 171681348, 214601685, 221524320, 228908464, 257522022, 286135580, 332286480, 343362696, 429203370, 457816928, 515044044, 572271160, 643805055, 664572960, 686725392, 858406740, 1030088088, 1144542320, 1287610110, 1373450784, 1716813480, 2060176176, 2289084640, 2575220220, 3433626960, 4120352352, 5150440440, 6867253920, 10300880880, 20601761760]

約数ペア:

[(1, 20601761760), (2, 10300880880), (3, 6867253920), (4, 5150440440), (5, 4120352352), (6, 3433626960), (8, 2575220220), (9, 2289084640), (10, 2060176176), (12, 1716813480), (15, 1373450784), (16, 1287610110), (18, 1144542320), (20, 1030088088), (24, 858406740), (30, 686725392), (31, 664572960), (32, 643805055), (36, 572271160), (40, 515044044), (45, 457816928), (48, 429203370), (60, 343362696), (62, 332286480), (72, 286135580), (80, 257522022), (90, 228908464), (93, 221524320), (96, 214601685), (120, 171681348), (124, 166143240), (144, 143067790), (155, 132914592), (160, 128761011), (180, 114454232), (186, 110762160), (239, 86199840), (240, 85840674), (248, 83071620), (279, 73841440), (288, 71533895), (310, 66457296), (360, 57227116), (372, 55381080), (465, 44304864), (478, 43099920), (480, 42920337), (496, 41535810), (558, 36920720), (620, 33228648), (717, 28733280), (720, 28613558), (744, 27690540), (930, 22152432), (956, 21549960), (992, 20767905), (1116, 18460360), (1195, 17239968), (1240, 16614324), (1395, 14768288), (1434, 14366640), (1440, 14306779), (1488, 13845270), (1860, 11076216), (1912, 10774980), (1931, 10668960), (2151, 9577760), (2232, 9230180), (2390, 8619984), (2480, 8307162), (2790, 7384144), (2868, 7183320), (2976, 6922635), (3585, 5746656), (3720, 5538108), (3824, 5387490), (3862, 5334480), (4302, 4788880), (4464, 4615090), (4780, 4309992), (4960, 4153581), (5580, 3692072), (5736, 3591660), (5793, 3556320), (7170, 2873328), (7409, 2780640), (7440, 2769054), (7648, 2693745), (7724, 2667240), (8604, 2394440), (8928, 2307545), (9560, 2154996), (9655, 2133792), (10755, 1915552), (11160, 1846036), (11472, 1795830), (11586, 1778160), (14340, 1436664), (14818, 1390320), (14880, 1384527), (15448, 1333620), (17208, 1197220), (17379, 1185440), (19120, 1077498), (19310, 1066896), (21510, 957776), (22227, 926880), (22320, 923018), (22944, 897915), (23172, 889080), (28680, 718332), (28965, 711264), (29636, 695160), (30896, 666810), (34416, 598610), (34758, 592720), (37045, 556128), (38240, 538749), (38620, 533448), (43020, 478888), (44454, 463440), (44640, 461509), (46344, 444540), (57360, 359166), (57930, 355632), (59272, 347580), (59861, 344160), (61792, 333405), (66681, 308960), (68832, 299305), (69516, 296360), (74090, 278064), (77240, 266724), (86040, 239444), (86895, 237088), (88908, 231720), (92688, 222270), (111135, 185376), (114720, 179583), (115860, 177816), (118544, 173790), (119722, 172080), (133362, 154480), (139032, 148180)]