20160294420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{1061}}^1$

素因数の和:1391

約数の個数: 288

約数和(自身を含む): 68828610816

約数和(自身を除く): 48668316396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 281, 294, 322, 345, 420, 460, 483, 490, 562, 588, 644, 690, 735, 805, 843, 966, 980, 1061, 1124, 1127, 1380, 1405, 1470, 1610, 1686, 1932, 1967, 2122, 2254, 2415, 2810, 2940, 3183, 3220, 3372, 3381, 3934, 4215, 4244, 4508, 4830, 5305, 5620, 5635, 5901, 6366, 6463, 6762, 7427, 7868, 8430, 9660, 9835, 10610, 11270, 11802, 12732, 12926, 13524, 13769, 14854, 15915, 16860, 16905, 19389, 19670, 21220, 22281, 22540, 23604, 24403, 25852, 27538, 29505, 29708, 31830, 32315, 33810, 37135, 38778, 39340, 41307, 44562, 45241, 48806, 51989, 55076, 59010, 63660, 64630, 67620, 68845, 73209, 74270, 77556, 82614, 89124, 90482, 96945, 97612, 103978, 111405, 118020, 122015, 129260, 135723, 137690, 146418, 148540, 155967, 165228, 170821, 180964, 193890, 206535, 207956, 222810, 226205, 244030, 259945, 271446, 275380, 292836, 298141, 311934, 316687, 341642, 366045, 387780, 413070, 445620, 452410, 488060, 512463, 519890, 542892, 596282, 623868, 633374, 678615, 683284, 732090, 779835, 826140, 854105, 894423, 904820, 950061, 1024926, 1039780, 1192564, 1195747, 1266748, 1357230, 1464180, 1490705, 1559670, 1583435, 1708210, 1788846, 1900122, 2049852, 2086987, 2391494, 2562315, 2714460, 2981410, 3119340, 3166870, 3416420, 3577692, 3587241, 3800244, 4173974, 4472115, 4750305, 4782988, 5124630, 5962820, 5978735, 6260961, 6333740, 6857243, 7174482, 8347948, 8944230, 9500610, 10249260, 10434935, 11957470, 12521922, 13714486, 14348964, 14608909, 17888460, 17936205, 19001220, 20571729, 20869870, 23914940, 25043844, 27428972, 29217818, 31304805, 34286215, 35872410, 41143458, 41739740, 43826727, 48000701, 58435636, 62609610, 68572430, 71744820, 73044545, 82286916, 87653454, 96001402, 102858645, 125219220, 137144860, 144002103, 146089090, 175306908, 192002804, 205717290, 219133635, 240003505, 288004206, 292178180, 336004907, 411434580, 438267270, 480007010, 576008412, 672009814, 720010515, 876534540, 960014020, 1008014721, 1344019628, 1440021030, 1680024535, 2016029442, 2880042060, 3360049070, 4032058884, 5040073605, 6720098140, 10080147210, 20160294420]

約数ペア:

[(1, 20160294420), (2, 10080147210), (3, 6720098140), (4, 5040073605), (5, 4032058884), (6, 3360049070), (7, 2880042060), (10, 2016029442), (12, 1680024535), (14, 1440021030), (15, 1344019628), (20, 1008014721), (21, 960014020), (23, 876534540), (28, 720010515), (30, 672009814), (35, 576008412), (42, 480007010), (46, 438267270), (49, 411434580), (60, 336004907), (69, 292178180), (70, 288004206), (84, 240003505), (92, 219133635), (98, 205717290), (105, 192002804), (115, 175306908), (138, 146089090), (140, 144002103), (147, 137144860), (161, 125219220), (196, 102858645), (210, 96001402), (230, 87653454), (245, 82286916), (276, 73044545), (281, 71744820), (294, 68572430), (322, 62609610), (345, 58435636), (420, 48000701), (460, 43826727), (483, 41739740), (490, 41143458), (562, 35872410), (588, 34286215), (644, 31304805), (690, 29217818), (735, 27428972), (805, 25043844), (843, 23914940), (966, 20869870), (980, 20571729), (1061, 19001220), (1124, 17936205), (1127, 17888460), (1380, 14608909), (1405, 14348964), (1470, 13714486), (1610, 12521922), (1686, 11957470), (1932, 10434935), (1967, 10249260), (2122, 9500610), (2254, 8944230), (2415, 8347948), (2810, 7174482), (2940, 6857243), (3183, 6333740), (3220, 6260961), (3372, 5978735), (3381, 5962820), (3934, 5124630), (4215, 4782988), (4244, 4750305), (4508, 4472115), (4830, 4173974), (5305, 3800244), (5620, 3587241), (5635, 3577692), (5901, 3416420), (6366, 3166870), (6463, 3119340), (6762, 2981410), (7427, 2714460), (7868, 2562315), (8430, 2391494), (9660, 2086987), (9835, 2049852), (10610, 1900122), (11270, 1788846), (11802, 1708210), (12732, 1583435), (12926, 1559670), (13524, 1490705), (13769, 1464180), (14854, 1357230), (15915, 1266748), (16860, 1195747), (16905, 1192564), (19389, 1039780), (19670, 1024926), (21220, 950061), (22281, 904820), (22540, 894423), (23604, 854105), (24403, 826140), (25852, 779835), (27538, 732090), (29505, 683284), (29708, 678615), (31830, 633374), (32315, 623868), (33810, 596282), (37135, 542892), (38778, 519890), (39340, 512463), (41307, 488060), (44562, 452410), (45241, 445620), (48806, 413070), (51989, 387780), (55076, 366045), (59010, 341642), (63660, 316687), (64630, 311934), (67620, 298141), (68845, 292836), (73209, 275380), (74270, 271446), (77556, 259945), (82614, 244030), (89124, 226205), (90482, 222810), (96945, 207956), (97612, 206535), (103978, 193890), (111405, 180964), (118020, 170821), (122015, 165228), (129260, 155967), (135723, 148540), (137690, 146418)]