19841814720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75709}}^1$

素因数の和:75752

約数の個数: 336

約数和(自身を含む): 83998125120

約数和(自身を除く): 64156310400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 672, 720, 728, 780, 819, 832, 840, 910, 936, 960, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1344, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2240, 2340, 2496, 2520, 2730, 2880, 2912, 3120, 3276, 3360, 3640, 3744, 4032, 4095, 4160, 4368, 4680, 5040, 5460, 5824, 6240, 6552, 6720, 7280, 7488, 8190, 8736, 9360, 10080, 10920, 12480, 13104, 14560, 16380, 17472, 18720, 20160, 21840, 26208, 29120, 32760, 37440, 43680, 52416, 65520, 75709, 87360, 131040, 151418, 227127, 262080, 302836, 378545, 454254, 529963, 605672, 681381, 757090, 908508, 984217, 1059926, 1135635, 1211344, 1362762, 1514180, 1589889, 1817016, 1968434, 2119852, 2271270, 2422688, 2649815, 2725524, 2952651, 3028360, 3179778, 3406905, 3634032, 3936868, 4239704, 4542540, 4769667, 4845376, 4921085, 5299630, 5451048, 5905302, 6056720, 6359556, 6813810, 6889519, 7268064, 7873736, 7949445, 8479408, 8857953, 9085080, 9539334, 9842170, 10599260, 10902096, 11810604, 12113440, 12719112, 13627620, 13779038, 14536128, 14763255, 15747472, 15898890, 16958816, 17715906, 18170160, 19078668, 19684340, 20668557, 21198520, 21804192, 23621208, 23848335, 24226880, 25438224, 27255240, 27558076, 29526510, 31494944, 31797780, 33917632, 34447595, 35431812, 36340320, 38157336, 39368680, 41337114, 42397040, 43608384, 44289765, 47242416, 47696670, 50876448, 54510480, 55116152, 59053020, 62005671, 62989888, 63595560, 68895190, 70863624, 72680640, 76314672, 78737360, 82674228, 84794080, 88579530, 94484832, 95393340, 101752896, 103342785, 109020960, 110232304, 118106040, 124011342, 127191120, 137790380, 141727248, 152629344, 157474720, 165348456, 169588160, 177159060, 188969664, 190786680, 206685570, 218041920, 220464608, 236212080, 248022684, 254382240, 275580760, 283454496, 305258688, 310028355, 314949440, 330696912, 354318120, 381573360, 413371140, 440929216, 472424160, 496045368, 508764480, 551161520, 566908992, 620056710, 661393824, 708636240, 763146720, 826742280, 944848320, 992090736, 1102323040, 1240113420, 1322787648, 1417272480, 1526293440, 1653484560, 1984181472, 2204646080, 2480226840, 2834544960, 3306969120, 3968362944, 4960453680, 6613938240, 9920907360, 19841814720]

約数ペア:

[(1, 19841814720), (2, 9920907360), (3, 6613938240), (4, 4960453680), (5, 3968362944), (6, 3306969120), (7, 2834544960), (8, 2480226840), (9, 2204646080), (10, 1984181472), (12, 1653484560), (13, 1526293440), (14, 1417272480), (15, 1322787648), (16, 1240113420), (18, 1102323040), (20, 992090736), (21, 944848320), (24, 826742280), (26, 763146720), (28, 708636240), (30, 661393824), (32, 620056710), (35, 566908992), (36, 551161520), (39, 508764480), (40, 496045368), (42, 472424160), (45, 440929216), (48, 413371140), (52, 381573360), (56, 354318120), (60, 330696912), (63, 314949440), (64, 310028355), (65, 305258688), (70, 283454496), (72, 275580760), (78, 254382240), (80, 248022684), (84, 236212080), (90, 220464608), (91, 218041920), (96, 206685570), (104, 190786680), (105, 188969664), (112, 177159060), (117, 169588160), (120, 165348456), (126, 157474720), (130, 152629344), (140, 141727248), (144, 137790380), (156, 127191120), (160, 124011342), (168, 118106040), (180, 110232304), (182, 109020960), (192, 103342785), (195, 101752896), (208, 95393340), (210, 94484832), (224, 88579530), (234, 84794080), (240, 82674228), (252, 78737360), (260, 76314672), (273, 72680640), (280, 70863624), (288, 68895190), (312, 63595560), (315, 62989888), (320, 62005671), (336, 59053020), (360, 55116152), (364, 54510480), (390, 50876448), (416, 47696670), (420, 47242416), (448, 44289765), (455, 43608384), (468, 42397040), (480, 41337114), (504, 39368680), (520, 38157336), (546, 36340320), (560, 35431812), (576, 34447595), (585, 33917632), (624, 31797780), (630, 31494944), (672, 29526510), (720, 27558076), (728, 27255240), (780, 25438224), (819, 24226880), (832, 23848335), (840, 23621208), (910, 21804192), (936, 21198520), (960, 20668557), (1008, 19684340), (1040, 19078668), (1092, 18170160), (1120, 17715906), (1170, 16958816), (1248, 15898890), (1260, 15747472), (1344, 14763255), (1365, 14536128), (1440, 13779038), (1456, 13627620), (1560, 12719112), (1638, 12113440), (1680, 11810604), (1820, 10902096), (1872, 10599260), (2016, 9842170), (2080, 9539334), (2184, 9085080), (2240, 8857953), (2340, 8479408), (2496, 7949445), (2520, 7873736), (2730, 7268064), (2880, 6889519), (2912, 6813810), (3120, 6359556), (3276, 6056720), (3360, 5905302), (3640, 5451048), (3744, 5299630), (4032, 4921085), (4095, 4845376), (4160, 4769667), (4368, 4542540), (4680, 4239704), (5040, 3936868), (5460, 3634032), (5824, 3406905), (6240, 3179778), (6552, 3028360), (6720, 2952651), (7280, 2725524), (7488, 2649815), (8190, 2422688), (8736, 2271270), (9360, 2119852), (10080, 1968434), (10920, 1817016), (12480, 1589889), (13104, 1514180), (14560, 1362762), (16380, 1211344), (17472, 1135635), (18720, 1059926), (20160, 984217), (21840, 908508), (26208, 757090), (29120, 681381), (32760, 605672), (37440, 529963), (43680, 454254), (52416, 378545), (65520, 302836), (75709, 262080), (87360, 227127), (131040, 151418)]