1021052880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:746

約数の個数: 240

約数和(自身を含む): 3597984000

約数和(自身を除く): 2576931120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 79, 80, 87, 90, 116, 120, 144, 145, 158, 174, 180, 232, 237, 240, 261, 290, 316, 348, 360, 395, 435, 464, 474, 522, 580, 619, 632, 696, 711, 720, 790, 870, 948, 1044, 1160, 1185, 1238, 1264, 1305, 1392, 1422, 1580, 1740, 1857, 1896, 2088, 2291, 2320, 2370, 2476, 2610, 2844, 3095, 3160, 3480, 3555, 3714, 3792, 4176, 4582, 4740, 4952, 5220, 5571, 5688, 6190, 6320, 6873, 6960, 7110, 7428, 9164, 9285, 9480, 9904, 10440, 11142, 11376, 11455, 12380, 13746, 14220, 14856, 17951, 18328, 18570, 18960, 20619, 20880, 22284, 22910, 24760, 27492, 27855, 28440, 29712, 34365, 35902, 36656, 37140, 41238, 44568, 45820, 48901, 49520, 53853, 54984, 55710, 56880, 68730, 71804, 74280, 82476, 89136, 89755, 91640, 97802, 103095, 107706, 109968, 111420, 137460, 143608, 146703, 148560, 161559, 164952, 179510, 183280, 195604, 206190, 215412, 222840, 244505, 269265, 274920, 287216, 293406, 323118, 329904, 359020, 391208, 412380, 430824, 440109, 445680, 489010, 538530, 549840, 586812, 646236, 718040, 733515, 782416, 807795, 824760, 861648, 880218, 978020, 1077060, 1173624, 1292472, 1418129, 1436080, 1467030, 1615590, 1649520, 1760436, 1956040, 2154120, 2200545, 2347248, 2584944, 2836258, 2934060, 3231180, 3520872, 3912080, 4254387, 4308240, 4401090, 5672516, 5868120, 6462360, 7041744, 7090645, 8508774, 8802180, 11345032, 11736240, 12763161, 12924720, 14181290, 17017548, 17604360, 21271935, 22690064, 25526322, 28362580, 34035096, 35208720, 42543870, 51052644, 56725160, 63815805, 68070192, 85087740, 102105288, 113450320, 127631610, 170175480, 204210576, 255263220, 340350960, 510526440, 1021052880]

約数ペア:

[(1, 1021052880), (2, 510526440), (3, 340350960), (4, 255263220), (5, 204210576), (6, 170175480), (8, 127631610), (9, 113450320), (10, 102105288), (12, 85087740), (15, 68070192), (16, 63815805), (18, 56725160), (20, 51052644), (24, 42543870), (29, 35208720), (30, 34035096), (36, 28362580), (40, 25526322), (45, 22690064), (48, 21271935), (58, 17604360), (60, 17017548), (72, 14181290), (79, 12924720), (80, 12763161), (87, 11736240), (90, 11345032), (116, 8802180), (120, 8508774), (144, 7090645), (145, 7041744), (158, 6462360), (174, 5868120), (180, 5672516), (232, 4401090), (237, 4308240), (240, 4254387), (261, 3912080), (290, 3520872), (316, 3231180), (348, 2934060), (360, 2836258), (395, 2584944), (435, 2347248), (464, 2200545), (474, 2154120), (522, 1956040), (580, 1760436), (619, 1649520), (632, 1615590), (696, 1467030), (711, 1436080), (720, 1418129), (790, 1292472), (870, 1173624), (948, 1077060), (1044, 978020), (1160, 880218), (1185, 861648), (1238, 824760), (1264, 807795), (1305, 782416), (1392, 733515), (1422, 718040), (1580, 646236), (1740, 586812), (1857, 549840), (1896, 538530), (2088, 489010), (2291, 445680), (2320, 440109), (2370, 430824), (2476, 412380), (2610, 391208), (2844, 359020), (3095, 329904), (3160, 323118), (3480, 293406), (3555, 287216), (3714, 274920), (3792, 269265), (4176, 244505), (4582, 222840), (4740, 215412), (4952, 206190), (5220, 195604), (5571, 183280), (5688, 179510), (6190, 164952), (6320, 161559), (6873, 148560), (6960, 146703), (7110, 143608), (7428, 137460), (9164, 111420), (9285, 109968), (9480, 107706), (9904, 103095), (10440, 97802), (11142, 91640), (11376, 89755), (11455, 89136), (12380, 82476), (13746, 74280), (14220, 71804), (14856, 68730), (17951, 56880), (18328, 55710), (18570, 54984), (18960, 53853), (20619, 49520), (20880, 48901), (22284, 45820), (22910, 44568), (24760, 41238), (27492, 37140), (27855, 36656), (28440, 35902), (29712, 34365)]