199972320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 661893120

約数和(自身を除く): 461920800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 89, 93, 96, 120, 124, 151, 155, 160, 178, 186, 240, 248, 267, 302, 310, 356, 372, 445, 453, 465, 480, 496, 534, 604, 620, 712, 744, 755, 890, 906, 930, 992, 1068, 1208, 1240, 1335, 1424, 1488, 1510, 1780, 1812, 1860, 2136, 2265, 2416, 2480, 2670, 2759, 2848, 2976, 3020, 3560, 3624, 3720, 4272, 4530, 4681, 4832, 4960, 5340, 5518, 6040, 7120, 7248, 7440, 8277, 8544, 9060, 9362, 10680, 11036, 12080, 13439, 13795, 14043, 14240, 14496, 14880, 16554, 18120, 18724, 21360, 22072, 23405, 24160, 26878, 27590, 28086, 33108, 36240, 37448, 40317, 41385, 42720, 44144, 46810, 53756, 55180, 56172, 66216, 67195, 70215, 72480, 74896, 80634, 82770, 88288, 93620, 107512, 110360, 112344, 132432, 134390, 140430, 149792, 161268, 165540, 187240, 201585, 215024, 220720, 224688, 264864, 268780, 280860, 322536, 331080, 374480, 403170, 416609, 430048, 441440, 449376, 537560, 561720, 645072, 662160, 748960, 806340, 833218, 1075120, 1123440, 1249827, 1290144, 1324320, 1612680, 1666436, 2083045, 2150240, 2246880, 2499654, 3225360, 3332872, 4166090, 4999308, 6249135, 6450720, 6665744, 8332180, 9998616, 12498270, 13331488, 16664360, 19997232, 24996540, 33328720, 39994464, 49993080, 66657440, 99986160, 199972320]

約数ペア:

[(1, 199972320), (2, 99986160), (3, 66657440), (4, 49993080), (5, 39994464), (6, 33328720), (8, 24996540), (10, 19997232), (12, 16664360), (15, 13331488), (16, 12498270), (20, 9998616), (24, 8332180), (30, 6665744), (31, 6450720), (32, 6249135), (40, 4999308), (48, 4166090), (60, 3332872), (62, 3225360), (80, 2499654), (89, 2246880), (93, 2150240), (96, 2083045), (120, 1666436), (124, 1612680), (151, 1324320), (155, 1290144), (160, 1249827), (178, 1123440), (186, 1075120), (240, 833218), (248, 806340), (267, 748960), (302, 662160), (310, 645072), (356, 561720), (372, 537560), (445, 449376), (453, 441440), (465, 430048), (480, 416609), (496, 403170), (534, 374480), (604, 331080), (620, 322536), (712, 280860), (744, 268780), (755, 264864), (890, 224688), (906, 220720), (930, 215024), (992, 201585), (1068, 187240), (1208, 165540), (1240, 161268), (1335, 149792), (1424, 140430), (1488, 134390), (1510, 132432), (1780, 112344), (1812, 110360), (1860, 107512), (2136, 93620), (2265, 88288), (2416, 82770), (2480, 80634), (2670, 74896), (2759, 72480), (2848, 70215), (2976, 67195), (3020, 66216), (3560, 56172), (3624, 55180), (3720, 53756), (4272, 46810), (4530, 44144), (4681, 42720), (4832, 41385), (4960, 40317), (5340, 37448), (5518, 36240), (6040, 33108), (7120, 28086), (7248, 27590), (7440, 26878), (8277, 24160), (8544, 23405), (9060, 22072), (9362, 21360), (10680, 18724), (11036, 18120), (12080, 16554), (13439, 14880), (13795, 14496), (14043, 14240)]