20188660140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6793}}^1$

素因数の和:6917

約数の個数: 288

約数和(自身を含む): 71222860800

約数和(自身を除く): 51034200660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 79, 90, 95, 99, 110, 114, 132, 158, 165, 171, 180, 190, 198, 209, 220, 228, 237, 285, 316, 330, 342, 380, 395, 396, 418, 474, 495, 570, 627, 660, 684, 711, 790, 836, 855, 869, 948, 990, 1045, 1140, 1185, 1254, 1422, 1501, 1580, 1710, 1738, 1881, 1980, 2090, 2370, 2508, 2607, 2844, 3002, 3135, 3420, 3476, 3555, 3762, 4180, 4345, 4503, 4740, 5214, 6004, 6270, 6793, 7110, 7505, 7524, 7821, 8690, 9006, 9405, 10428, 12540, 13035, 13509, 13586, 14220, 15010, 15642, 16511, 17380, 18012, 18810, 20379, 22515, 26070, 27018, 27172, 30020, 31284, 33022, 33965, 37620, 39105, 40758, 45030, 49533, 52140, 54036, 61137, 66044, 67545, 67930, 74723, 78210, 81516, 82555, 90060, 99066, 101895, 122274, 129067, 135090, 135860, 148599, 149446, 156420, 165110, 198132, 203790, 224169, 244548, 247665, 258134, 270180, 297198, 298892, 305685, 330220, 373615, 387201, 407580, 448338, 495330, 516268, 536647, 594396, 611370, 645335, 672507, 742995, 747230, 774402, 896676, 990660, 1073294, 1120845, 1161603, 1222740, 1290670, 1345014, 1419737, 1485990, 1494460, 1548804, 1609941, 1936005, 2146588, 2241690, 2323206, 2581340, 2683235, 2690028, 2839474, 2971980, 3219882, 3362535, 3872010, 4259211, 4483380, 4646412, 4829823, 5366470, 5678948, 5808015, 5903117, 6439764, 6725070, 7098685, 7744020, 8049705, 8518422, 9659646, 10196293, 10732940, 11616030, 11806234, 12777633, 13450140, 14197370, 16099410, 17036844, 17709351, 19319292, 20392586, 21296055, 23232060, 23612468, 24149115, 25555266, 28394740, 29515585, 30588879, 32198820, 35418702, 40785172, 42592110, 48298230, 50981465, 51110532, 53128053, 59031170, 61177758, 63888165, 70837404, 85184220, 88546755, 91766637, 96596460, 101962930, 106256106, 112159223, 118062340, 122355516, 127776330, 152944395, 177093510, 183533274, 203925860, 212512212, 224318446, 255552660, 265640265, 305888790, 336477669, 354187020, 367066548, 448636892, 458833185, 531280530, 560796115, 611777580, 672955338, 917666370, 1009433007, 1062561060, 1121592230, 1345910676, 1682388345, 1835332740, 2018866014, 2243184460, 3364776690, 4037732028, 5047165035, 6729553380, 10094330070, 20188660140]

約数ペア:

[(1, 20188660140), (2, 10094330070), (3, 6729553380), (4, 5047165035), (5, 4037732028), (6, 3364776690), (9, 2243184460), (10, 2018866014), (11, 1835332740), (12, 1682388345), (15, 1345910676), (18, 1121592230), (19, 1062561060), (20, 1009433007), (22, 917666370), (30, 672955338), (33, 611777580), (36, 560796115), (38, 531280530), (44, 458833185), (45, 448636892), (55, 367066548), (57, 354187020), (60, 336477669), (66, 305888790), (76, 265640265), (79, 255552660), (90, 224318446), (95, 212512212), (99, 203925860), (110, 183533274), (114, 177093510), (132, 152944395), (158, 127776330), (165, 122355516), (171, 118062340), (180, 112159223), (190, 106256106), (198, 101962930), (209, 96596460), (220, 91766637), (228, 88546755), (237, 85184220), (285, 70837404), (316, 63888165), (330, 61177758), (342, 59031170), (380, 53128053), (395, 51110532), (396, 50981465), (418, 48298230), (474, 42592110), (495, 40785172), (570, 35418702), (627, 32198820), (660, 30588879), (684, 29515585), (711, 28394740), (790, 25555266), (836, 24149115), (855, 23612468), (869, 23232060), (948, 21296055), (990, 20392586), (1045, 19319292), (1140, 17709351), (1185, 17036844), (1254, 16099410), (1422, 14197370), (1501, 13450140), (1580, 12777633), (1710, 11806234), (1738, 11616030), (1881, 10732940), (1980, 10196293), (2090, 9659646), (2370, 8518422), (2508, 8049705), (2607, 7744020), (2844, 7098685), (3002, 6725070), (3135, 6439764), (3420, 5903117), (3476, 5808015), (3555, 5678948), (3762, 5366470), (4180, 4829823), (4345, 4646412), (4503, 4483380), (4740, 4259211), (5214, 3872010), (6004, 3362535), (6270, 3219882), (6793, 2971980), (7110, 2839474), (7505, 2690028), (7524, 2683235), (7821, 2581340), (8690, 2323206), (9006, 2241690), (9405, 2146588), (10428, 1936005), (12540, 1609941), (13035, 1548804), (13509, 1494460), (13586, 1485990), (14220, 1419737), (15010, 1345014), (15642, 1290670), (16511, 1222740), (17380, 1161603), (18012, 1120845), (18810, 1073294), (20379, 990660), (22515, 896676), (26070, 774402), (27018, 747230), (27172, 742995), (30020, 672507), (31284, 645335), (33022, 611370), (33965, 594396), (37620, 536647), (39105, 516268), (40758, 495330), (45030, 448338), (49533, 407580), (52140, 387201), (54036, 373615), (61137, 330220), (66044, 305685), (67545, 298892), (67930, 297198), (74723, 270180), (78210, 258134), (81516, 247665), (82555, 244548), (90060, 224169), (99066, 203790), (101895, 198132), (122274, 165110), (129067, 156420), (135090, 149446), (135860, 148599)]