199969560

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{2939}}^1$

素因数の和:2972

約数の個数: 192

約数和(自身を含む): 770515200

約数和(自身を除く): 570545640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 2939, 3240, 3402, 3780, 4536, 4860, 5670, 5878, 6804, 7560, 8505, 8817, 9720, 11340, 11756, 13608, 14695, 17010, 17634, 20573, 22680, 23512, 26451, 29390, 34020, 35268, 41146, 44085, 52902, 58780, 61719, 68040, 70536, 79353, 82292, 88170, 102865, 105804, 117560, 123438, 132255, 158706, 164584, 176340, 185157, 205730, 211608, 238059, 246876, 264510, 308595, 317412, 352680, 370314, 396765, 411460, 476118, 493752, 529020, 555471, 617190, 634824, 714177, 740628, 793530, 822920, 925785, 952236, 1058040, 1110942, 1190295, 1234380, 1428354, 1481256, 1587060, 1666413, 1851570, 1904472, 2221884, 2380590, 2468760, 2777355, 2856708, 3174120, 3332826, 3570885, 3703140, 4443768, 4761180, 4999239, 5554710, 5713416, 6665652, 7141770, 7406280, 8332065, 9522360, 9998478, 11109420, 13331304, 14283540, 16664130, 19996956, 22218840, 24996195, 28567080, 33328260, 39993912, 49992390, 66656520, 99984780, 199969560]

約数ペア:

[(1, 199969560), (2, 99984780), (3, 66656520), (4, 49992390), (5, 39993912), (6, 33328260), (7, 28567080), (8, 24996195), (9, 22218840), (10, 19996956), (12, 16664130), (14, 14283540), (15, 13331304), (18, 11109420), (20, 9998478), (21, 9522360), (24, 8332065), (27, 7406280), (28, 7141770), (30, 6665652), (35, 5713416), (36, 5554710), (40, 4999239), (42, 4761180), (45, 4443768), (54, 3703140), (56, 3570885), (60, 3332826), (63, 3174120), (70, 2856708), (72, 2777355), (81, 2468760), (84, 2380590), (90, 2221884), (105, 1904472), (108, 1851570), (120, 1666413), (126, 1587060), (135, 1481256), (140, 1428354), (162, 1234380), (168, 1190295), (180, 1110942), (189, 1058040), (210, 952236), (216, 925785), (243, 822920), (252, 793530), (270, 740628), (280, 714177), (315, 634824), (324, 617190), (360, 555471), (378, 529020), (405, 493752), (420, 476118), (486, 411460), (504, 396765), (540, 370314), (567, 352680), (630, 317412), (648, 308595), (756, 264510), (810, 246876), (840, 238059), (945, 211608), (972, 205730), (1080, 185157), (1134, 176340), (1215, 164584), (1260, 158706), (1512, 132255), (1620, 123438), (1701, 117560), (1890, 105804), (1944, 102865), (2268, 88170), (2430, 82292), (2520, 79353), (2835, 70536), (2939, 68040), (3240, 61719), (3402, 58780), (3780, 52902), (4536, 44085), (4860, 41146), (5670, 35268), (5878, 34020), (6804, 29390), (7560, 26451), (8505, 23512), (8817, 22680), (9720, 20573), (11340, 17634), (11756, 17010), (13608, 14695)]