20512459800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:900

約数の個数: 576

約数和(自身を含む): 82666584000

約数和(自身を除く): 62154124200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 29, 30, 35, 36, 40, 42, 45, 50, 56, 58, 60, 63, 70, 72, 73, 75, 84, 87, 90, 100, 105, 116, 120, 126, 140, 145, 146, 150, 168, 174, 175, 180, 200, 203, 210, 219, 225, 232, 252, 261, 280, 290, 292, 300, 315, 348, 350, 360, 365, 406, 420, 435, 438, 450, 504, 511, 522, 525, 580, 584, 600, 609, 630, 657, 696, 700, 725, 730, 769, 812, 840, 870, 876, 900, 1015, 1022, 1044, 1050, 1095, 1160, 1218, 1260, 1305, 1314, 1400, 1450, 1460, 1533, 1538, 1575, 1624, 1740, 1752, 1800, 1825, 1827, 2030, 2044, 2088, 2100, 2117, 2175, 2190, 2307, 2436, 2520, 2555, 2610, 2628, 2900, 2920, 3045, 3066, 3076, 3150, 3285, 3480, 3650, 3654, 3845, 4060, 4088, 4200, 4234, 4350, 4380, 4599, 4614, 4872, 5075, 5110, 5220, 5256, 5383, 5475, 5800, 6090, 6132, 6152, 6300, 6351, 6525, 6570, 6921, 7300, 7308, 7665, 7690, 8120, 8468, 8700, 8760, 9135, 9198, 9228, 10150, 10220, 10440, 10585, 10766, 10950, 11535, 12180, 12264, 12600, 12702, 12775, 13050, 13140, 13842, 14600, 14616, 14819, 15225, 15330, 15380, 16149, 16425, 16936, 17400, 18270, 18396, 18456, 19053, 19225, 20300, 20440, 21170, 21532, 21900, 22301, 22995, 23070, 24360, 25404, 25550, 26100, 26280, 26915, 27684, 29638, 30450, 30660, 30760, 31755, 32298, 32850, 34605, 36540, 36792, 38106, 38325, 38450, 40600, 42340, 43064, 43800, 44457, 44602, 45675, 45990, 46140, 48447, 50808, 51100, 52200, 52925, 53830, 55368, 56137, 57675, 59276, 60900, 61320, 63510, 64596, 65700, 66903, 69210, 73080, 74095, 76212, 76650, 76900, 80745, 84680, 88914, 89204, 91350, 91980, 92280, 95265, 96894, 102200, 105850, 107660, 111505, 112274, 114975, 115350, 118552, 121800, 127020, 129192, 131400, 133371, 133806, 134575, 138420, 148190, 152424, 153300, 153800, 156107, 158775, 161490, 168411, 173025, 177828, 178408, 182700, 183960, 190530, 193788, 200709, 211700, 215320, 222285, 223010, 224548, 229950, 230700, 242235, 254040, 266742, 267612, 269150, 276840, 280685, 296380, 306600, 312214, 317550, 322980, 334515, 336822, 346050, 355656, 365400, 370475, 381060, 387576, 392959, 401418, 403725, 423400, 444570, 446020, 449096, 459900, 461400, 468321, 476325, 484470, 505233, 533484, 535224, 538300, 557525, 561370, 592760, 624428, 635100, 645960, 666855, 669030, 673644, 692100, 740950, 762120, 780535, 785918, 802836, 807450, 842055, 889140, 892040, 919800, 936642, 952650, 968940, 1003545, 1010466, 1066968, 1076600, 1111425, 1115050, 1122740, 1178877, 1211175, 1248856, 1270200, 1333710, 1338060, 1347288, 1384200, 1403425, 1404963, 1481900, 1561070, 1571836, 1605672, 1614900, 1627973, 1672575, 1684110, 1778280, 1873284, 1905300, 1937880, 1964795, 2007090, 2020932, 2222850, 2230100, 2245480, 2341605, 2357754, 2422350, 2526165, 2667420, 2676120, 2806850, 2809926, 2963800, 3122140, 3143672, 3229800, 3255946, 3334275, 3345150, 3368220, 3536631, 3746568, 3810600, 3902675, 3929590, 4014180, 4041864, 4210275, 4445700, 4460200, 4683210, 4715508, 4844700, 4883919, 5017725, 5052330, 5334840, 5613700, 5619852, 5894385, 6244280, 6511892, 6668550, 6690300, 6736440, 7024815, 7073262, 7805350, 7859180, 8028360, 8139865, 8420550, 8891400, 9366420, 9431016, 9689400, 9767838, 9823975, 10035450, 10104660, 11227400, 11239704, 11395811, 11708025, 11788770, 12630825, 13023784, 13337100, 13380600, 14049630, 14146524, 14651757, 15610700, 15718360, 16279730, 16841100, 17683155, 18732840, 19535676, 19647950, 20070900, 20209320, 22791622, 23416050, 23577540, 24419595, 25261650, 26674200, 28099260, 28293048, 29303514, 29471925, 31221400, 32559460, 33682200, 34187433, 35124075, 35366310, 39071352, 39295900, 40141800, 40699325, 45583244, 46832100, 47155080, 48839190, 50523300, 56198520, 56979055, 58607028, 58943850, 65118920, 68374866, 70248150, 70732620, 73258785, 78591800, 81398650, 88415775, 91166488, 93664200, 97678380, 101046600, 102562299, 113958110, 117214056, 117887700, 122097975, 136749732, 140496300, 141465240, 146517570, 162797300, 170937165, 176831550, 195356760, 205124598, 227916220, 235775400, 244195950, 273499464, 280992600, 284895275, 293035140, 325594600, 341874330, 353663100, 366293925, 410249196, 455832440, 488391900, 512811495, 569790550, 586070280, 683748660, 707326200, 732587850, 820498392, 854685825, 976783800, 1025622990, 1139581100, 1367497320, 1465175700, 1709371650, 2051245980, 2279162200, 2564057475, 2930351400, 3418743300, 4102491960, 5128114950, 6837486600, 10256229900, 20512459800]

約数ペア:

[(1, 20512459800), (2, 10256229900), (3, 6837486600), (4, 5128114950), (5, 4102491960), (6, 3418743300), (7, 2930351400), (8, 2564057475), (9, 2279162200), (10, 2051245980), (12, 1709371650), (14, 1465175700), (15, 1367497320), (18, 1139581100), (20, 1025622990), (21, 976783800), (24, 854685825), (25, 820498392), (28, 732587850), (29, 707326200), (30, 683748660), (35, 586070280), (36, 569790550), (40, 512811495), (42, 488391900), (45, 455832440), (50, 410249196), (56, 366293925), (58, 353663100), (60, 341874330), (63, 325594600), (70, 293035140), (72, 284895275), (73, 280992600), (75, 273499464), (84, 244195950), (87, 235775400), (90, 227916220), (100, 205124598), (105, 195356760), (116, 176831550), (120, 170937165), (126, 162797300), (140, 146517570), (145, 141465240), (146, 140496300), (150, 136749732), (168, 122097975), (174, 117887700), (175, 117214056), (180, 113958110), (200, 102562299), (203, 101046600), (210, 97678380), (219, 93664200), (225, 91166488), (232, 88415775), (252, 81398650), (261, 78591800), (280, 73258785), (290, 70732620), (292, 70248150), (300, 68374866), (315, 65118920), (348, 58943850), (350, 58607028), (360, 56979055), (365, 56198520), (406, 50523300), (420, 48839190), (435, 47155080), (438, 46832100), (450, 45583244), (504, 40699325), (511, 40141800), (522, 39295900), (525, 39071352), (580, 35366310), (584, 35124075), (600, 34187433), (609, 33682200), (630, 32559460), (657, 31221400), (696, 29471925), (700, 29303514), (725, 28293048), (730, 28099260), (769, 26674200), (812, 25261650), (840, 24419595), (870, 23577540), (876, 23416050), (900, 22791622), (1015, 20209320), (1022, 20070900), (1044, 19647950), (1050, 19535676), (1095, 18732840), (1160, 17683155), (1218, 16841100), (1260, 16279730), (1305, 15718360), (1314, 15610700), (1400, 14651757), (1450, 14146524), (1460, 14049630), (1533, 13380600), (1538, 13337100), (1575, 13023784), (1624, 12630825), (1740, 11788770), (1752, 11708025), (1800, 11395811), (1825, 11239704), (1827, 11227400), (2030, 10104660), (2044, 10035450), (2088, 9823975), (2100, 9767838), (2117, 9689400), (2175, 9431016), (2190, 9366420), (2307, 8891400), (2436, 8420550), (2520, 8139865), (2555, 8028360), (2610, 7859180), (2628, 7805350), (2900, 7073262), (2920, 7024815), (3045, 6736440), (3066, 6690300), (3076, 6668550), (3150, 6511892), (3285, 6244280), (3480, 5894385), (3650, 5619852), (3654, 5613700), (3845, 5334840), (4060, 5052330), (4088, 5017725), (4200, 4883919), (4234, 4844700), (4350, 4715508), (4380, 4683210), (4599, 4460200), (4614, 4445700), (4872, 4210275), (5075, 4041864), (5110, 4014180), (5220, 3929590), (5256, 3902675), (5383, 3810600), (5475, 3746568), (5800, 3536631), (6090, 3368220), (6132, 3345150), (6152, 3334275), (6300, 3255946), (6351, 3229800), (6525, 3143672), (6570, 3122140), (6921, 2963800), (7300, 2809926), (7308, 2806850), (7665, 2676120), (7690, 2667420), (8120, 2526165), (8468, 2422350), (8700, 2357754), (8760, 2341605), (9135, 2245480), (9198, 2230100), (9228, 2222850), (10150, 2020932), (10220, 2007090), (10440, 1964795), (10585, 1937880), (10766, 1905300), (10950, 1873284), (11535, 1778280), (12180, 1684110), (12264, 1672575), (12600, 1627973), (12702, 1614900), (12775, 1605672), (13050, 1571836), (13140, 1561070), (13842, 1481900), (14600, 1404963), (14616, 1403425), (14819, 1384200), (15225, 1347288), (15330, 1338060), (15380, 1333710), (16149, 1270200), (16425, 1248856), (16936, 1211175), (17400, 1178877), (18270, 1122740), (18396, 1115050), (18456, 1111425), (19053, 1076600), (19225, 1066968), (20300, 1010466), (20440, 1003545), (21170, 968940), (21532, 952650), (21900, 936642), (22301, 919800), (22995, 892040), (23070, 889140), (24360, 842055), (25404, 807450), (25550, 802836), (26100, 785918), (26280, 780535), (26915, 762120), (27684, 740950), (29638, 692100), (30450, 673644), (30660, 669030), (30760, 666855), (31755, 645960), (32298, 635100), (32850, 624428), (34605, 592760), (36540, 561370), (36792, 557525), (38106, 538300), (38325, 535224), (38450, 533484), (40600, 505233), (42340, 484470), (43064, 476325), (43800, 468321), (44457, 461400), (44602, 459900), (45675, 449096), (45990, 446020), (46140, 444570), (48447, 423400), (50808, 403725), (51100, 401418), (52200, 392959), (52925, 387576), (53830, 381060), (55368, 370475), (56137, 365400), (57675, 355656), (59276, 346050), (60900, 336822), (61320, 334515), (63510, 322980), (64596, 317550), (65700, 312214), (66903, 306600), (69210, 296380), (73080, 280685), (74095, 276840), (76212, 269150), (76650, 267612), (76900, 266742), (80745, 254040), (84680, 242235), (88914, 230700), (89204, 229950), (91350, 224548), (91980, 223010), (92280, 222285), (95265, 215320), (96894, 211700), (102200, 200709), (105850, 193788), (107660, 190530), (111505, 183960), (112274, 182700), (114975, 178408), (115350, 177828), (118552, 173025), (121800, 168411), (127020, 161490), (129192, 158775), (131400, 156107), (133371, 153800), (133806, 153300), (134575, 152424), (138420, 148190)]