20551246800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{1931}}^1$

素因数の和:2147

約数の個数: 360

約数和(自身を含む): 77043631392

約数和(自身を除く): 56492384592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 150, 168, 175, 181, 196, 200, 210, 240, 245, 280, 294, 300, 336, 350, 362, 392, 400, 420, 490, 525, 543, 560, 588, 600, 700, 724, 735, 784, 840, 905, 980, 1050, 1086, 1176, 1200, 1225, 1267, 1400, 1448, 1470, 1680, 1810, 1931, 1960, 2100, 2172, 2352, 2450, 2534, 2715, 2800, 2896, 2940, 3620, 3675, 3801, 3862, 3920, 4200, 4344, 4525, 4900, 5068, 5430, 5793, 5880, 6335, 7240, 7350, 7602, 7724, 8400, 8688, 8869, 9050, 9655, 9800, 10136, 10860, 11586, 11760, 12670, 13517, 13575, 14480, 14700, 15204, 15448, 17738, 18100, 19005, 19310, 19600, 20272, 21720, 23172, 25340, 26607, 27034, 27150, 28965, 29400, 30408, 30896, 31675, 35476, 36200, 38010, 38620, 40551, 43440, 44345, 46344, 48275, 50680, 53214, 54068, 54300, 57930, 58800, 60816, 63350, 67585, 70952, 72400, 76020, 77240, 81102, 88690, 92688, 94619, 95025, 96550, 101360, 106428, 108136, 108600, 115860, 126700, 133035, 135170, 141904, 144825, 152040, 154480, 162204, 177380, 189238, 190050, 193100, 202755, 212856, 216272, 217200, 221725, 231720, 253400, 266070, 270340, 283857, 289650, 304080, 324408, 337925, 349511, 354760, 378476, 380100, 386200, 405510, 425712, 443450, 463440, 473095, 506800, 532140, 540680, 567714, 579300, 648816, 665175, 675850, 699022, 709520, 756952, 760200, 772400, 811020, 886900, 946190, 1013775, 1048533, 1064280, 1081360, 1135428, 1158600, 1330350, 1351700, 1398044, 1419285, 1513904, 1520400, 1622040, 1747555, 1773800, 1892380, 2027550, 2097066, 2128560, 2270856, 2317200, 2365475, 2446577, 2660700, 2703400, 2796088, 2838570, 3244080, 3495110, 3547600, 3784760, 4055100, 4194132, 4541712, 4730950, 4893154, 5242665, 5321400, 5406800, 5592176, 5677140, 6990220, 7096425, 7339731, 7569520, 8110200, 8388264, 8737775, 9461900, 9786308, 10485330, 10642800, 11354280, 12232885, 13980440, 14192850, 14679462, 16220400, 16776528, 17126039, 17475550, 18923800, 19572616, 20970660, 22708560, 24465770, 26213325, 27960880, 28385700, 29358924, 34252078, 34951100, 36698655, 37847600, 39145232, 41941320, 48931540, 51378117, 52426650, 56771400, 58717848, 61164425, 68504156, 69902200, 73397310, 83882640, 85630195, 97863080, 102756234, 104853300, 113542800, 117435696, 122328850, 137008312, 139804400, 146794620, 171260390, 183493275, 195726160, 205512468, 209706600, 244657700, 256890585, 274016624, 293589240, 342520780, 366986550, 411024936, 419413200, 428150975, 489315400, 513781170, 587178480, 685041560, 733973100, 822049872, 856301950, 978630800, 1027562340, 1284452925, 1370083120, 1467946200, 1712603900, 2055124680, 2568905850, 2935892400, 3425207800, 4110249360, 5137811700, 6850415600, 10275623400, 20551246800]

約数ペア:

[(1, 20551246800), (2, 10275623400), (3, 6850415600), (4, 5137811700), (5, 4110249360), (6, 3425207800), (7, 2935892400), (8, 2568905850), (10, 2055124680), (12, 1712603900), (14, 1467946200), (15, 1370083120), (16, 1284452925), (20, 1027562340), (21, 978630800), (24, 856301950), (25, 822049872), (28, 733973100), (30, 685041560), (35, 587178480), (40, 513781170), (42, 489315400), (48, 428150975), (49, 419413200), (50, 411024936), (56, 366986550), (60, 342520780), (70, 293589240), (75, 274016624), (80, 256890585), (84, 244657700), (98, 209706600), (100, 205512468), (105, 195726160), (112, 183493275), (120, 171260390), (140, 146794620), (147, 139804400), (150, 137008312), (168, 122328850), (175, 117435696), (181, 113542800), (196, 104853300), (200, 102756234), (210, 97863080), (240, 85630195), (245, 83882640), (280, 73397310), (294, 69902200), (300, 68504156), (336, 61164425), (350, 58717848), (362, 56771400), (392, 52426650), (400, 51378117), (420, 48931540), (490, 41941320), (525, 39145232), (543, 37847600), (560, 36698655), (588, 34951100), (600, 34252078), (700, 29358924), (724, 28385700), (735, 27960880), (784, 26213325), (840, 24465770), (905, 22708560), (980, 20970660), (1050, 19572616), (1086, 18923800), (1176, 17475550), (1200, 17126039), (1225, 16776528), (1267, 16220400), (1400, 14679462), (1448, 14192850), (1470, 13980440), (1680, 12232885), (1810, 11354280), (1931, 10642800), (1960, 10485330), (2100, 9786308), (2172, 9461900), (2352, 8737775), (2450, 8388264), (2534, 8110200), (2715, 7569520), (2800, 7339731), (2896, 7096425), (2940, 6990220), (3620, 5677140), (3675, 5592176), (3801, 5406800), (3862, 5321400), (3920, 5242665), (4200, 4893154), (4344, 4730950), (4525, 4541712), (4900, 4194132), (5068, 4055100), (5430, 3784760), (5793, 3547600), (5880, 3495110), (6335, 3244080), (7240, 2838570), (7350, 2796088), (7602, 2703400), (7724, 2660700), (8400, 2446577), (8688, 2365475), (8869, 2317200), (9050, 2270856), (9655, 2128560), (9800, 2097066), (10136, 2027550), (10860, 1892380), (11586, 1773800), (11760, 1747555), (12670, 1622040), (13517, 1520400), (13575, 1513904), (14480, 1419285), (14700, 1398044), (15204, 1351700), (15448, 1330350), (17738, 1158600), (18100, 1135428), (19005, 1081360), (19310, 1064280), (19600, 1048533), (20272, 1013775), (21720, 946190), (23172, 886900), (25340, 811020), (26607, 772400), (27034, 760200), (27150, 756952), (28965, 709520), (29400, 699022), (30408, 675850), (30896, 665175), (31675, 648816), (35476, 579300), (36200, 567714), (38010, 540680), (38620, 532140), (40551, 506800), (43440, 473095), (44345, 463440), (46344, 443450), (48275, 425712), (50680, 405510), (53214, 386200), (54068, 380100), (54300, 378476), (57930, 354760), (58800, 349511), (60816, 337925), (63350, 324408), (67585, 304080), (70952, 289650), (72400, 283857), (76020, 270340), (77240, 266070), (81102, 253400), (88690, 231720), (92688, 221725), (94619, 217200), (95025, 216272), (96550, 212856), (101360, 202755), (106428, 193100), (108136, 190050), (108600, 189238), (115860, 177380), (126700, 162204), (133035, 154480), (135170, 152040), (141904, 144825)]