20779614900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^2$

素因数の和:436

約数の個数: 324

約数和(自身を含む): 72397241280

約数和(自身を除く): 51617626380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 79, 90, 99, 100, 110, 132, 150, 158, 163, 165, 180, 198, 220, 225, 237, 275, 300, 316, 326, 330, 395, 396, 450, 474, 489, 495, 550, 652, 660, 711, 790, 815, 825, 869, 900, 948, 978, 990, 1100, 1185, 1422, 1467, 1580, 1630, 1650, 1738, 1793, 1956, 1975, 1980, 2370, 2445, 2475, 2607, 2844, 2934, 3260, 3300, 3476, 3555, 3586, 3950, 4075, 4345, 4740, 4890, 4950, 5214, 5379, 5868, 5925, 7110, 7172, 7335, 7821, 7900, 8150, 8690, 8965, 9780, 9900, 10428, 10758, 11850, 12225, 12877, 13035, 14220, 14670, 15642, 16137, 16300, 17380, 17775, 17930, 21516, 21725, 23700, 24450, 25754, 26070, 26569, 26895, 29340, 31284, 32274, 35550, 35860, 36675, 38631, 39105, 43450, 44825, 48900, 51508, 52140, 53138, 53790, 64385, 64548, 65175, 71100, 73350, 77262, 78210, 79707, 80685, 86900, 89650, 106276, 107580, 115893, 128770, 130350, 132845, 134475, 141647, 146700, 154524, 156420, 159414, 161370, 179300, 193155, 195525, 231786, 239121, 257540, 260700, 265690, 268950, 283294, 292259, 318828, 321925, 322740, 386310, 391050, 398535, 403425, 424941, 463572, 478242, 531380, 537900, 566588, 579465, 584518, 643850, 664225, 708235, 772620, 782100, 797070, 806850, 849882, 876777, 956484, 965775, 1158930, 1169036, 1195605, 1274823, 1287700, 1328450, 1416470, 1461295, 1594140, 1613700, 1699764, 1753554, 1931550, 1992675, 2098951, 2124705, 2317860, 2391210, 2549646, 2630331, 2656900, 2832940, 2897325, 2922590, 3507108, 3541175, 3863100, 3985350, 4197902, 4249410, 4383885, 4782420, 5099292, 5260662, 5794650, 5845180, 5978025, 6296853, 6374115, 7082350, 7306475, 7970700, 8395804, 8498820, 8767770, 10494755, 10521324, 10623525, 11589300, 11956050, 12593706, 12748230, 13151655, 14164700, 14612950, 17535540, 18890559, 20989510, 21247050, 21919425, 23088461, 23912100, 25187412, 25496460, 26303310, 29225900, 31484265, 31870575, 37781118, 41979020, 42494100, 43838850, 46176922, 52473775, 52606620, 62968530, 63741150, 65758275, 69265383, 75562236, 87677700, 92353844, 94452795, 104947550, 115442305, 125937060, 127482300, 131516550, 138530766, 157421325, 188905590, 207796149, 209895100, 230884610, 263033100, 277061532, 314842650, 346326915, 377811180, 415592298, 461769220, 472263975, 577211525, 629685300, 692653830, 831184596, 944527950, 1038980745, 1154423050, 1385307660, 1731634575, 1889055900, 2077961490, 2308846100, 3463269150, 4155922980, 5194903725, 6926538300, 10389807450, 20779614900]

約数ペア:

[(1, 20779614900), (2, 10389807450), (3, 6926538300), (4, 5194903725), (5, 4155922980), (6, 3463269150), (9, 2308846100), (10, 2077961490), (11, 1889055900), (12, 1731634575), (15, 1385307660), (18, 1154423050), (20, 1038980745), (22, 944527950), (25, 831184596), (30, 692653830), (33, 629685300), (36, 577211525), (44, 472263975), (45, 461769220), (50, 415592298), (55, 377811180), (60, 346326915), (66, 314842650), (75, 277061532), (79, 263033100), (90, 230884610), (99, 209895100), (100, 207796149), (110, 188905590), (132, 157421325), (150, 138530766), (158, 131516550), (163, 127482300), (165, 125937060), (180, 115442305), (198, 104947550), (220, 94452795), (225, 92353844), (237, 87677700), (275, 75562236), (300, 69265383), (316, 65758275), (326, 63741150), (330, 62968530), (395, 52606620), (396, 52473775), (450, 46176922), (474, 43838850), (489, 42494100), (495, 41979020), (550, 37781118), (652, 31870575), (660, 31484265), (711, 29225900), (790, 26303310), (815, 25496460), (825, 25187412), (869, 23912100), (900, 23088461), (948, 21919425), (978, 21247050), (990, 20989510), (1100, 18890559), (1185, 17535540), (1422, 14612950), (1467, 14164700), (1580, 13151655), (1630, 12748230), (1650, 12593706), (1738, 11956050), (1793, 11589300), (1956, 10623525), (1975, 10521324), (1980, 10494755), (2370, 8767770), (2445, 8498820), (2475, 8395804), (2607, 7970700), (2844, 7306475), (2934, 7082350), (3260, 6374115), (3300, 6296853), (3476, 5978025), (3555, 5845180), (3586, 5794650), (3950, 5260662), (4075, 5099292), (4345, 4782420), (4740, 4383885), (4890, 4249410), (4950, 4197902), (5214, 3985350), (5379, 3863100), (5868, 3541175), (5925, 3507108), (7110, 2922590), (7172, 2897325), (7335, 2832940), (7821, 2656900), (7900, 2630331), (8150, 2549646), (8690, 2391210), (8965, 2317860), (9780, 2124705), (9900, 2098951), (10428, 1992675), (10758, 1931550), (11850, 1753554), (12225, 1699764), (12877, 1613700), (13035, 1594140), (14220, 1461295), (14670, 1416470), (15642, 1328450), (16137, 1287700), (16300, 1274823), (17380, 1195605), (17775, 1169036), (17930, 1158930), (21516, 965775), (21725, 956484), (23700, 876777), (24450, 849882), (25754, 806850), (26070, 797070), (26569, 782100), (26895, 772620), (29340, 708235), (31284, 664225), (32274, 643850), (35550, 584518), (35860, 579465), (36675, 566588), (38631, 537900), (39105, 531380), (43450, 478242), (44825, 463572), (48900, 424941), (51508, 403425), (52140, 398535), (53138, 391050), (53790, 386310), (64385, 322740), (64548, 321925), (65175, 318828), (71100, 292259), (73350, 283294), (77262, 268950), (78210, 265690), (79707, 260700), (80685, 257540), (86900, 239121), (89650, 231786), (106276, 195525), (107580, 193155), (115893, 179300), (128770, 161370), (130350, 159414), (132845, 156420), (134475, 154524), (141647, 146700)]