19325474880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{5171}}^1$

素因数の和:5437

約数の個数: 224

約数和(自身を含む): 65264019840

約数和(自身を除く): 45938544960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 229, 240, 255, 272, 320, 340, 408, 458, 480, 510, 544, 680, 687, 816, 916, 960, 1020, 1088, 1145, 1360, 1374, 1632, 1832, 2040, 2290, 2720, 2748, 3264, 3435, 3664, 3893, 4080, 4580, 5171, 5440, 5496, 6870, 7328, 7786, 8160, 9160, 10342, 10992, 11679, 13740, 14656, 15513, 15572, 16320, 18320, 19465, 20684, 21984, 23358, 25855, 27480, 31026, 31144, 36640, 38930, 41368, 43968, 46716, 51710, 54960, 58395, 62052, 62288, 73280, 77565, 77860, 82736, 87907, 93432, 103420, 109920, 116790, 124104, 124576, 155130, 155720, 165472, 175814, 186864, 206840, 219840, 233580, 248208, 249152, 263721, 310260, 311440, 330944, 351628, 373728, 413680, 439535, 467160, 496416, 527442, 620520, 622880, 703256, 747456, 827360, 879070, 934320, 992832, 1054884, 1184159, 1241040, 1245760, 1318605, 1406512, 1654720, 1758140, 1868640, 2109768, 2368318, 2482080, 2637210, 2813024, 3516280, 3552477, 3737280, 4219536, 4736636, 4964160, 5274420, 5626048, 5920795, 7032560, 7104954, 8439072, 9473272, 10548840, 11841590, 14065120, 14209908, 16878144, 17762385, 18946544, 20130703, 21097680, 23683180, 28130240, 28419816, 35524770, 37893088, 40261406, 42195360, 47366360, 56839632, 60392109, 71049540, 75786176, 80522812, 84390720, 94732720, 100653515, 113679264, 120784218, 142099080, 161045624, 189465440, 201307030, 227358528, 241568436, 284198160, 301960545, 322091248, 378930880, 402614060, 483136872, 568396320, 603921090, 644182496, 805228120, 966273744, 1136792640, 1207842180, 1288364992, 1610456240, 1932547488, 2415684360, 3220912480, 3865094976, 4831368720, 6441824960, 9662737440, 19325474880]

約数ペア:

[(1, 19325474880), (2, 9662737440), (3, 6441824960), (4, 4831368720), (5, 3865094976), (6, 3220912480), (8, 2415684360), (10, 1932547488), (12, 1610456240), (15, 1288364992), (16, 1207842180), (17, 1136792640), (20, 966273744), (24, 805228120), (30, 644182496), (32, 603921090), (34, 568396320), (40, 483136872), (48, 402614060), (51, 378930880), (60, 322091248), (64, 301960545), (68, 284198160), (80, 241568436), (85, 227358528), (96, 201307030), (102, 189465440), (120, 161045624), (136, 142099080), (160, 120784218), (170, 113679264), (192, 100653515), (204, 94732720), (229, 84390720), (240, 80522812), (255, 75786176), (272, 71049540), (320, 60392109), (340, 56839632), (408, 47366360), (458, 42195360), (480, 40261406), (510, 37893088), (544, 35524770), (680, 28419816), (687, 28130240), (816, 23683180), (916, 21097680), (960, 20130703), (1020, 18946544), (1088, 17762385), (1145, 16878144), (1360, 14209908), (1374, 14065120), (1632, 11841590), (1832, 10548840), (2040, 9473272), (2290, 8439072), (2720, 7104954), (2748, 7032560), (3264, 5920795), (3435, 5626048), (3664, 5274420), (3893, 4964160), (4080, 4736636), (4580, 4219536), (5171, 3737280), (5440, 3552477), (5496, 3516280), (6870, 2813024), (7328, 2637210), (7786, 2482080), (8160, 2368318), (9160, 2109768), (10342, 1868640), (10992, 1758140), (11679, 1654720), (13740, 1406512), (14656, 1318605), (15513, 1245760), (15572, 1241040), (16320, 1184159), (18320, 1054884), (19465, 992832), (20684, 934320), (21984, 879070), (23358, 827360), (25855, 747456), (27480, 703256), (31026, 622880), (31144, 620520), (36640, 527442), (38930, 496416), (41368, 467160), (43968, 439535), (46716, 413680), (51710, 373728), (54960, 351628), (58395, 330944), (62052, 311440), (62288, 310260), (73280, 263721), (77565, 249152), (77860, 248208), (82736, 233580), (87907, 219840), (93432, 206840), (103420, 186864), (109920, 175814), (116790, 165472), (124104, 155720), (124576, 155130)]