199276560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2126

約数の個数: 240

約数和(自身を含む): 805484160

約数和(自身を除く): 606207600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2081, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4162, 4560, 4788, 5040, 5320, 5985, 6243, 6384, 6840, 7980, 8324, 9576, 10405, 10640, 11970, 12486, 13680, 14567, 15960, 16648, 18729, 19152, 20810, 23940, 24972, 29134, 31215, 31920, 33296, 37458, 39539, 41620, 43701, 47880, 49944, 58268, 62430, 72835, 74916, 79078, 83240, 87402, 93645, 95760, 99888, 116536, 118617, 124860, 131103, 145670, 149832, 158156, 166480, 174804, 187290, 197695, 218505, 233072, 237234, 249720, 262206, 276773, 291340, 299664, 316312, 349608, 355851, 374580, 395390, 437010, 474468, 499440, 524412, 553546, 582680, 593085, 632624, 655515, 699216, 711702, 749160, 790780, 830319, 874020, 948936, 1048824, 1107092, 1165360, 1186170, 1311030, 1383865, 1423404, 1498320, 1581560, 1660638, 1748040, 1779255, 1897872, 2097648, 2214184, 2372340, 2490957, 2622060, 2767730, 2846808, 3163120, 3321276, 3496080, 3558510, 4151595, 4428368, 4744680, 4981914, 5244120, 5535460, 5693616, 6642552, 7117020, 8303190, 9489360, 9963828, 10488240, 11070920, 12454785, 13285104, 14234040, 16606380, 19927656, 22141840, 24909570, 28468080, 33212760, 39855312, 49819140, 66425520, 99638280, 199276560]

約数ペア:

[(1, 199276560), (2, 99638280), (3, 66425520), (4, 49819140), (5, 39855312), (6, 33212760), (7, 28468080), (8, 24909570), (9, 22141840), (10, 19927656), (12, 16606380), (14, 14234040), (15, 13285104), (16, 12454785), (18, 11070920), (19, 10488240), (20, 9963828), (21, 9489360), (24, 8303190), (28, 7117020), (30, 6642552), (35, 5693616), (36, 5535460), (38, 5244120), (40, 4981914), (42, 4744680), (45, 4428368), (48, 4151595), (56, 3558510), (57, 3496080), (60, 3321276), (63, 3163120), (70, 2846808), (72, 2767730), (76, 2622060), (80, 2490957), (84, 2372340), (90, 2214184), (95, 2097648), (105, 1897872), (112, 1779255), (114, 1748040), (120, 1660638), (126, 1581560), (133, 1498320), (140, 1423404), (144, 1383865), (152, 1311030), (168, 1186170), (171, 1165360), (180, 1107092), (190, 1048824), (210, 948936), (228, 874020), (240, 830319), (252, 790780), (266, 749160), (280, 711702), (285, 699216), (304, 655515), (315, 632624), (336, 593085), (342, 582680), (360, 553546), (380, 524412), (399, 499440), (420, 474468), (456, 437010), (504, 395390), (532, 374580), (560, 355851), (570, 349608), (630, 316312), (665, 299664), (684, 291340), (720, 276773), (760, 262206), (798, 249720), (840, 237234), (855, 233072), (912, 218505), (1008, 197695), (1064, 187290), (1140, 174804), (1197, 166480), (1260, 158156), (1330, 149832), (1368, 145670), (1520, 131103), (1596, 124860), (1680, 118617), (1710, 116536), (1995, 99888), (2081, 95760), (2128, 93645), (2280, 87402), (2394, 83240), (2520, 79078), (2660, 74916), (2736, 72835), (3192, 62430), (3420, 58268), (3990, 49944), (4162, 47880), (4560, 43701), (4788, 41620), (5040, 39539), (5320, 37458), (5985, 33296), (6243, 31920), (6384, 31215), (6840, 29134), (7980, 24972), (8324, 23940), (9576, 20810), (10405, 19152), (10640, 18729), (11970, 16648), (12486, 15960), (13680, 14567)]