20544360480

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{523}}^1$

素因数の和:990

約数の個数: 480

約数和(自身を含む): 83212424064

約数和(自身を除く): 62668063584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 433, 480, 504, 523, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 866, 945, 1008, 1046, 1080, 1120, 1134, 1260, 1296, 1299, 1440, 1512, 1569, 1620, 1680, 1732, 1890, 2016, 2092, 2160, 2165, 2268, 2520, 2592, 2598, 2615, 2835, 3024, 3031, 3138, 3240, 3360, 3464, 3661, 3780, 3897, 4184, 4320, 4330, 4536, 4707, 5040, 5196, 5230, 5670, 6048, 6062, 6276, 6480, 6495, 6928, 7322, 7560, 7794, 7845, 8368, 8660, 9072, 9093, 9414, 10080, 10392, 10460, 10983, 11340, 11691, 12124, 12552, 12960, 12990, 13856, 14121, 14644, 15120, 15155, 15588, 15690, 16736, 17320, 18144, 18186, 18305, 18828, 19485, 20784, 20920, 21966, 22680, 23382, 23535, 24248, 25104, 25980, 27279, 28242, 29288, 30240, 30310, 31176, 31380, 32949, 34640, 35073, 36372, 36610, 37656, 38970, 41568, 41840, 42363, 43932, 45360, 45465, 46764, 47070, 48496, 50208, 51960, 54558, 54915, 56484, 58455, 58576, 60620, 62352, 62760, 65898, 69280, 70146, 70605, 72744, 73220, 75312, 77940, 81837, 83680, 84726, 87864, 90720, 90930, 93528, 94140, 96992, 98847, 103920, 109116, 109830, 112968, 116910, 117152, 121240, 124704, 125520, 131796, 136395, 140292, 141210, 145488, 146440, 150624, 155880, 163674, 164745, 169452, 175365, 175728, 181860, 187056, 188280, 197694, 207840, 211815, 218232, 219660, 225936, 226459, 233820, 242480, 245511, 251040, 263592, 272790, 280584, 282420, 290976, 292880, 296541, 311760, 327348, 329490, 338904, 350730, 351456, 363720, 374112, 376560, 395388, 409185, 423630, 436464, 439320, 451872, 452918, 467640, 484960, 491022, 494235, 527184, 545580, 561168, 564840, 585760, 593082, 623520, 654696, 658980, 677808, 679377, 701460, 727440, 753120, 790776, 818370, 847260, 872928, 878640, 905836, 935280, 982044, 988470, 1054368, 1091160, 1122336, 1129680, 1132295, 1186164, 1227555, 1309392, 1317960, 1355616, 1358754, 1402920, 1454880, 1482705, 1581552, 1585213, 1636740, 1694520, 1757280, 1811672, 1870560, 1964088, 1976940, 2038131, 2182320, 2259360, 2264590, 2372328, 2455110, 2618784, 2635920, 2717508, 2805840, 2965410, 3163104, 3170426, 3273480, 3389040, 3396885, 3623344, 3928176, 3953880, 4076262, 4364640, 4529180, 4744656, 4755639, 4910220, 5271840, 5435016, 5611680, 5930820, 6114393, 6340852, 6546960, 6778080, 6793770, 7246688, 7856352, 7907760, 7926065, 8152524, 9058360, 9489312, 9511278, 9820440, 10190655, 10870032, 11861640, 12228786, 12681704, 13093920, 13587540, 14266917, 15815520, 15852130, 16305048, 18116720, 18343179, 19022556, 19640880, 20381310, 21740064, 23723280, 23778195, 24457572, 25363408, 27175080, 28533834, 30571965, 31704260, 32610096, 36233440, 36686358, 38045112, 39281760, 40762620, 42800751, 47446560, 47556390, 48915144, 50726816, 54350160, 57067668, 61143930, 63408520, 65220192, 71334585, 73372716, 76090224, 81525240, 85601502, 91715895, 95112780, 97830288, 108700320, 114135336, 122287860, 126817040, 128402253, 142669170, 146745432, 152180448, 163050480, 171203004, 183431790, 190225560, 195660576, 214003755, 228270672, 244575720, 253634080, 256804506, 285338340, 293490864, 326100960, 342406008, 366863580, 380451120, 428007510, 456541344, 489151440, 513609012, 570676680, 586981728, 642011265, 684812016, 733727160, 760902240, 856015020, 978302880, 1027218024, 1141353360, 1284022530, 1369624032, 1467454320, 1712030040, 2054436048, 2282706720, 2568045060, 2934908640, 3424060080, 4108872096, 5136090120, 6848120160, 10272180240, 20544360480]

約数ペア:

[(1, 20544360480), (2, 10272180240), (3, 6848120160), (4, 5136090120), (5, 4108872096), (6, 3424060080), (7, 2934908640), (8, 2568045060), (9, 2282706720), (10, 2054436048), (12, 1712030040), (14, 1467454320), (15, 1369624032), (16, 1284022530), (18, 1141353360), (20, 1027218024), (21, 978302880), (24, 856015020), (27, 760902240), (28, 733727160), (30, 684812016), (32, 642011265), (35, 586981728), (36, 570676680), (40, 513609012), (42, 489151440), (45, 456541344), (48, 428007510), (54, 380451120), (56, 366863580), (60, 342406008), (63, 326100960), (70, 293490864), (72, 285338340), (80, 256804506), (81, 253634080), (84, 244575720), (90, 228270672), (96, 214003755), (105, 195660576), (108, 190225560), (112, 183431790), (120, 171203004), (126, 163050480), (135, 152180448), (140, 146745432), (144, 142669170), (160, 128402253), (162, 126817040), (168, 122287860), (180, 114135336), (189, 108700320), (210, 97830288), (216, 95112780), (224, 91715895), (240, 85601502), (252, 81525240), (270, 76090224), (280, 73372716), (288, 71334585), (315, 65220192), (324, 63408520), (336, 61143930), (360, 57067668), (378, 54350160), (405, 50726816), (420, 48915144), (432, 47556390), (433, 47446560), (480, 42800751), (504, 40762620), (523, 39281760), (540, 38045112), (560, 36686358), (567, 36233440), (630, 32610096), (648, 31704260), (672, 30571965), (720, 28533834), (756, 27175080), (810, 25363408), (840, 24457572), (864, 23778195), (866, 23723280), (945, 21740064), (1008, 20381310), (1046, 19640880), (1080, 19022556), (1120, 18343179), (1134, 18116720), (1260, 16305048), (1296, 15852130), (1299, 15815520), (1440, 14266917), (1512, 13587540), (1569, 13093920), (1620, 12681704), (1680, 12228786), (1732, 11861640), (1890, 10870032), (2016, 10190655), (2092, 9820440), (2160, 9511278), (2165, 9489312), (2268, 9058360), (2520, 8152524), (2592, 7926065), (2598, 7907760), (2615, 7856352), (2835, 7246688), (3024, 6793770), (3031, 6778080), (3138, 6546960), (3240, 6340852), (3360, 6114393), (3464, 5930820), (3661, 5611680), (3780, 5435016), (3897, 5271840), (4184, 4910220), (4320, 4755639), (4330, 4744656), (4536, 4529180), (4707, 4364640), (5040, 4076262), (5196, 3953880), (5230, 3928176), (5670, 3623344), (6048, 3396885), (6062, 3389040), (6276, 3273480), (6480, 3170426), (6495, 3163104), (6928, 2965410), (7322, 2805840), (7560, 2717508), (7794, 2635920), (7845, 2618784), (8368, 2455110), (8660, 2372328), (9072, 2264590), (9093, 2259360), (9414, 2182320), (10080, 2038131), (10392, 1976940), (10460, 1964088), (10983, 1870560), (11340, 1811672), (11691, 1757280), (12124, 1694520), (12552, 1636740), (12960, 1585213), (12990, 1581552), (13856, 1482705), (14121, 1454880), (14644, 1402920), (15120, 1358754), (15155, 1355616), (15588, 1317960), (15690, 1309392), (16736, 1227555), (17320, 1186164), (18144, 1132295), (18186, 1129680), (18305, 1122336), (18828, 1091160), (19485, 1054368), (20784, 988470), (20920, 982044), (21966, 935280), (22680, 905836), (23382, 878640), (23535, 872928), (24248, 847260), (25104, 818370), (25980, 790776), (27279, 753120), (28242, 727440), (29288, 701460), (30240, 679377), (30310, 677808), (31176, 658980), (31380, 654696), (32949, 623520), (34640, 593082), (35073, 585760), (36372, 564840), (36610, 561168), (37656, 545580), (38970, 527184), (41568, 494235), (41840, 491022), (42363, 484960), (43932, 467640), (45360, 452918), (45465, 451872), (46764, 439320), (47070, 436464), (48496, 423630), (50208, 409185), (51960, 395388), (54558, 376560), (54915, 374112), (56484, 363720), (58455, 351456), (58576, 350730), (60620, 338904), (62352, 329490), (62760, 327348), (65898, 311760), (69280, 296541), (70146, 292880), (70605, 290976), (72744, 282420), (73220, 280584), (75312, 272790), (77940, 263592), (81837, 251040), (83680, 245511), (84726, 242480), (87864, 233820), (90720, 226459), (90930, 225936), (93528, 219660), (94140, 218232), (96992, 211815), (98847, 207840), (103920, 197694), (109116, 188280), (109830, 187056), (112968, 181860), (116910, 175728), (117152, 175365), (121240, 169452), (124704, 164745), (125520, 163674), (131796, 155880), (136395, 150624), (140292, 146440), (141210, 145488)]