20707014720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1277}}^1$

素因数の和:1450

約数の個数: 448

約数和(自身を含む): 79776645120

約数和(自身を除く): 59069630400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 127, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 254, 266, 280, 285, 304, 320, 336, 380, 381, 399, 420, 448, 456, 480, 508, 532, 560, 570, 608, 635, 665, 672, 760, 762, 798, 840, 889, 912, 960, 1016, 1064, 1120, 1140, 1216, 1270, 1277, 1330, 1344, 1520, 1524, 1596, 1680, 1778, 1824, 1905, 1995, 2032, 2128, 2240, 2280, 2413, 2540, 2554, 2660, 2667, 3040, 3048, 3192, 3360, 3556, 3648, 3810, 3831, 3990, 4064, 4256, 4445, 4560, 4826, 5080, 5108, 5320, 5334, 6080, 6096, 6384, 6385, 6720, 7112, 7239, 7620, 7662, 7980, 8128, 8512, 8890, 8939, 9120, 9652, 10160, 10216, 10640, 10668, 12065, 12192, 12768, 12770, 13335, 14224, 14478, 15240, 15324, 15960, 16891, 17780, 17878, 18240, 19155, 19304, 20320, 20432, 21280, 21336, 24130, 24263, 24384, 25536, 25540, 26670, 26817, 28448, 28956, 30480, 30648, 31920, 33782, 35560, 35756, 36195, 38310, 38608, 40640, 40864, 42560, 42672, 44695, 48260, 48526, 50673, 51080, 53340, 53634, 56896, 57912, 60960, 61296, 63840, 67564, 71120, 71512, 72390, 72789, 76620, 77216, 81728, 84455, 85344, 89390, 96520, 97052, 101346, 102160, 106680, 107268, 115824, 121315, 121920, 122592, 127680, 134085, 135128, 142240, 143024, 144780, 145578, 153240, 154432, 162179, 168910, 169841, 170688, 178780, 193040, 194104, 202692, 204320, 213360, 214536, 231648, 242630, 245184, 253365, 268170, 270256, 284480, 286048, 289560, 291156, 306480, 324358, 337820, 339682, 357560, 363945, 386080, 388208, 405384, 408640, 426720, 429072, 463296, 485260, 486537, 506730, 509523, 536340, 540512, 572096, 579120, 582312, 612960, 648716, 675640, 679364, 715120, 727890, 772160, 776416, 810768, 810895, 849205, 853440, 858144, 970520, 973074, 1013460, 1019046, 1072680, 1081024, 1135253, 1158240, 1164624, 1225920, 1297432, 1351280, 1358728, 1430240, 1455780, 1552832, 1621536, 1621790, 1698410, 1716288, 1941040, 1946148, 2026920, 2038092, 2145360, 2270506, 2316480, 2329248, 2432685, 2547615, 2594864, 2702560, 2717456, 2860480, 2911560, 3081401, 3243072, 3243580, 3396820, 3405759, 3882080, 3892296, 4053840, 4076184, 4290720, 4541012, 4658496, 4865370, 5095230, 5189728, 5405120, 5434912, 5676265, 5823120, 6162802, 6487160, 6793640, 6811518, 7764160, 7784592, 8107680, 8152368, 8581440, 9082024, 9244203, 9730740, 10190460, 10379456, 10869824, 11352530, 11646240, 12325604, 12974320, 13587280, 13623036, 15407005, 15569184, 16215360, 16304736, 17028795, 18164048, 18488406, 19461480, 20380920, 21569807, 22705060, 23292480, 24651208, 25948640, 27174560, 27246072, 30814010, 31138368, 32609472, 34057590, 36328096, 36976812, 38922960, 40761840, 43139614, 45410120, 46221015, 49302416, 51897280, 54349120, 54492144, 61628020, 64709421, 68115180, 72656192, 73953624, 77845920, 81523680, 86279228, 90820240, 92442030, 98604832, 107849035, 108984288, 123256040, 129418842, 136230360, 147907248, 155691840, 163047360, 172558456, 181640480, 184884060, 197209664, 215698070, 217968576, 246512080, 258837684, 272460720, 295814496, 323547105, 345116912, 363280960, 369768120, 431396140, 493024160, 517675368, 544921440, 591628992, 647094210, 690233824, 739536240, 862792280, 986048320, 1035350736, 1089842880, 1294188420, 1380467648, 1479072480, 1725584560, 2070701472, 2588376840, 2958144960, 3451169120, 4141402944, 5176753680, 6902338240, 10353507360, 20707014720]

約数ペア:

[(1, 20707014720), (2, 10353507360), (3, 6902338240), (4, 5176753680), (5, 4141402944), (6, 3451169120), (7, 2958144960), (8, 2588376840), (10, 2070701472), (12, 1725584560), (14, 1479072480), (15, 1380467648), (16, 1294188420), (19, 1089842880), (20, 1035350736), (21, 986048320), (24, 862792280), (28, 739536240), (30, 690233824), (32, 647094210), (35, 591628992), (38, 544921440), (40, 517675368), (42, 493024160), (48, 431396140), (56, 369768120), (57, 363280960), (60, 345116912), (64, 323547105), (70, 295814496), (76, 272460720), (80, 258837684), (84, 246512080), (95, 217968576), (96, 215698070), (105, 197209664), (112, 184884060), (114, 181640480), (120, 172558456), (127, 163047360), (133, 155691840), (140, 147907248), (152, 136230360), (160, 129418842), (168, 123256040), (190, 108984288), (192, 107849035), (210, 98604832), (224, 92442030), (228, 90820240), (240, 86279228), (254, 81523680), (266, 77845920), (280, 73953624), (285, 72656192), (304, 68115180), (320, 64709421), (336, 61628020), (380, 54492144), (381, 54349120), (399, 51897280), (420, 49302416), (448, 46221015), (456, 45410120), (480, 43139614), (508, 40761840), (532, 38922960), (560, 36976812), (570, 36328096), (608, 34057590), (635, 32609472), (665, 31138368), (672, 30814010), (760, 27246072), (762, 27174560), (798, 25948640), (840, 24651208), (889, 23292480), (912, 22705060), (960, 21569807), (1016, 20380920), (1064, 19461480), (1120, 18488406), (1140, 18164048), (1216, 17028795), (1270, 16304736), (1277, 16215360), (1330, 15569184), (1344, 15407005), (1520, 13623036), (1524, 13587280), (1596, 12974320), (1680, 12325604), (1778, 11646240), (1824, 11352530), (1905, 10869824), (1995, 10379456), (2032, 10190460), (2128, 9730740), (2240, 9244203), (2280, 9082024), (2413, 8581440), (2540, 8152368), (2554, 8107680), (2660, 7784592), (2667, 7764160), (3040, 6811518), (3048, 6793640), (3192, 6487160), (3360, 6162802), (3556, 5823120), (3648, 5676265), (3810, 5434912), (3831, 5405120), (3990, 5189728), (4064, 5095230), (4256, 4865370), (4445, 4658496), (4560, 4541012), (4826, 4290720), (5080, 4076184), (5108, 4053840), (5320, 3892296), (5334, 3882080), (6080, 3405759), (6096, 3396820), (6384, 3243580), (6385, 3243072), (6720, 3081401), (7112, 2911560), (7239, 2860480), (7620, 2717456), (7662, 2702560), (7980, 2594864), (8128, 2547615), (8512, 2432685), (8890, 2329248), (8939, 2316480), (9120, 2270506), (9652, 2145360), (10160, 2038092), (10216, 2026920), (10640, 1946148), (10668, 1941040), (12065, 1716288), (12192, 1698410), (12768, 1621790), (12770, 1621536), (13335, 1552832), (14224, 1455780), (14478, 1430240), (15240, 1358728), (15324, 1351280), (15960, 1297432), (16891, 1225920), (17780, 1164624), (17878, 1158240), (18240, 1135253), (19155, 1081024), (19304, 1072680), (20320, 1019046), (20432, 1013460), (21280, 973074), (21336, 970520), (24130, 858144), (24263, 853440), (24384, 849205), (25536, 810895), (25540, 810768), (26670, 776416), (26817, 772160), (28448, 727890), (28956, 715120), (30480, 679364), (30648, 675640), (31920, 648716), (33782, 612960), (35560, 582312), (35756, 579120), (36195, 572096), (38310, 540512), (38608, 536340), (40640, 509523), (40864, 506730), (42560, 486537), (42672, 485260), (44695, 463296), (48260, 429072), (48526, 426720), (50673, 408640), (51080, 405384), (53340, 388208), (53634, 386080), (56896, 363945), (57912, 357560), (60960, 339682), (61296, 337820), (63840, 324358), (67564, 306480), (71120, 291156), (71512, 289560), (72390, 286048), (72789, 284480), (76620, 270256), (77216, 268170), (81728, 253365), (84455, 245184), (85344, 242630), (89390, 231648), (96520, 214536), (97052, 213360), (101346, 204320), (102160, 202692), (106680, 194104), (107268, 193040), (115824, 178780), (121315, 170688), (121920, 169841), (122592, 168910), (127680, 162179), (134085, 154432), (135128, 153240), (142240, 145578), (143024, 144780)]