20185122240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1489}}^1$

素因数の和:2041

約数の個数: 280

約数和(自身を含む): 71987633520

約数和(自身を除く): 51802511280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 523, 540, 576, 648, 720, 810, 864, 960, 1046, 1080, 1296, 1440, 1489, 1569, 1620, 1728, 2092, 2160, 2592, 2615, 2880, 2978, 3138, 3240, 4184, 4320, 4467, 4707, 5184, 5230, 5956, 6276, 6480, 7445, 7845, 8368, 8640, 8934, 9414, 10460, 11912, 12552, 12960, 13401, 14121, 14890, 15690, 16736, 17868, 18828, 20920, 22335, 23535, 23824, 25104, 25920, 26802, 28242, 29780, 31380, 33472, 35736, 37656, 40203, 41840, 42363, 44670, 47070, 47648, 50208, 53604, 56484, 59560, 62760, 67005, 70605, 71472, 75312, 80406, 83680, 84726, 89340, 94140, 95296, 100416, 107208, 112968, 119120, 120609, 125520, 134010, 141210, 142944, 150624, 160812, 167360, 169452, 178680, 188280, 201015, 211815, 214416, 225936, 238240, 241218, 251040, 268020, 282420, 285888, 301248, 321624, 338904, 357360, 376560, 402030, 423630, 428832, 451872, 476480, 482436, 502080, 536040, 564840, 603045, 643248, 677808, 714720, 753120, 778747, 804060, 847260, 857664, 903744, 964872, 1072080, 1129680, 1206090, 1286496, 1355616, 1429440, 1506240, 1557494, 1608120, 1694520, 1929744, 2144160, 2259360, 2336241, 2412180, 2572992, 2711232, 3114988, 3216240, 3389040, 3859488, 3893735, 4288320, 4518720, 4672482, 4824360, 6229976, 6432480, 6778080, 7008723, 7718976, 7787470, 9344964, 9648720, 11681205, 12459952, 12864960, 13556160, 14017446, 15574940, 18689928, 19297440, 21026169, 23362410, 24919904, 28034892, 31149880, 35043615, 37379856, 38594880, 42052338, 46724820, 49839808, 56069784, 62299760, 63078507, 70087230, 74759712, 84104676, 93449640, 105130845, 112139568, 124599520, 126157014, 140174460, 149519424, 168209352, 186899280, 210261690, 224279136, 249199040, 252314028, 280348920, 315392535, 336418704, 373798560, 420523380, 448558272, 504628056, 560697840, 630785070, 672837408, 747597120, 841046760, 1009256112, 1121395680, 1261570140, 1345674816, 1682093520, 2018512224, 2242791360, 2523140280, 3364187040, 4037024448, 5046280560, 6728374080, 10092561120, 20185122240]

約数ペア:

[(1, 20185122240), (2, 10092561120), (3, 6728374080), (4, 5046280560), (5, 4037024448), (6, 3364187040), (8, 2523140280), (9, 2242791360), (10, 2018512224), (12, 1682093520), (15, 1345674816), (16, 1261570140), (18, 1121395680), (20, 1009256112), (24, 841046760), (27, 747597120), (30, 672837408), (32, 630785070), (36, 560697840), (40, 504628056), (45, 448558272), (48, 420523380), (54, 373798560), (60, 336418704), (64, 315392535), (72, 280348920), (80, 252314028), (81, 249199040), (90, 224279136), (96, 210261690), (108, 186899280), (120, 168209352), (135, 149519424), (144, 140174460), (160, 126157014), (162, 124599520), (180, 112139568), (192, 105130845), (216, 93449640), (240, 84104676), (270, 74759712), (288, 70087230), (320, 63078507), (324, 62299760), (360, 56069784), (405, 49839808), (432, 46724820), (480, 42052338), (523, 38594880), (540, 37379856), (576, 35043615), (648, 31149880), (720, 28034892), (810, 24919904), (864, 23362410), (960, 21026169), (1046, 19297440), (1080, 18689928), (1296, 15574940), (1440, 14017446), (1489, 13556160), (1569, 12864960), (1620, 12459952), (1728, 11681205), (2092, 9648720), (2160, 9344964), (2592, 7787470), (2615, 7718976), (2880, 7008723), (2978, 6778080), (3138, 6432480), (3240, 6229976), (4184, 4824360), (4320, 4672482), (4467, 4518720), (4707, 4288320), (5184, 3893735), (5230, 3859488), (5956, 3389040), (6276, 3216240), (6480, 3114988), (7445, 2711232), (7845, 2572992), (8368, 2412180), (8640, 2336241), (8934, 2259360), (9414, 2144160), (10460, 1929744), (11912, 1694520), (12552, 1608120), (12960, 1557494), (13401, 1506240), (14121, 1429440), (14890, 1355616), (15690, 1286496), (16736, 1206090), (17868, 1129680), (18828, 1072080), (20920, 964872), (22335, 903744), (23535, 857664), (23824, 847260), (25104, 804060), (25920, 778747), (26802, 753120), (28242, 714720), (29780, 677808), (31380, 643248), (33472, 603045), (35736, 564840), (37656, 536040), (40203, 502080), (41840, 482436), (42363, 476480), (44670, 451872), (47070, 428832), (47648, 423630), (50208, 402030), (53604, 376560), (56484, 357360), (59560, 338904), (62760, 321624), (67005, 301248), (70605, 285888), (71472, 282420), (75312, 268020), (80406, 251040), (83680, 241218), (84726, 238240), (89340, 225936), (94140, 214416), (95296, 211815), (100416, 201015), (107208, 188280), (112968, 178680), (119120, 169452), (120609, 167360), (125520, 160812), (134010, 150624), (141210, 142944)]