28979753040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{302629}}^1$

素因数の和:302674

約数の個数: 240

約数和(自身を含む): 117081494400

約数和(自身を除く): 88101741360

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, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 9576, 10640, 11970, 13680, 15960, 19152, 23940, 31920, 47880, 95760, 302629, 605258, 907887, 1210516, 1513145, 1815774, 2118403, 2421032, 2723661, 3026290, 3631548, 4236806, 4539435, 4842064, 5447322, 5749951, 6052580, 6355209, 7263096, 8473612, 9078870, 10592015, 10894644, 11499902, 12105160, 12710418, 13618305, 14526192, 16947224, 17249853, 18157740, 19065627, 21184030, 21789288, 22999804, 24210320, 25420836, 27236610, 28749755, 31776045, 33894448, 34499706, 36315480, 38131254, 40249657, 42368060, 43578576, 45999608, 50841672, 51749559, 54473220, 57499510, 63552090, 68999412, 72630960, 76262508, 80499314, 84736120, 86249265, 91999216, 95328135, 101683344, 103499118, 108946440, 114999020, 120748971, 127104180, 137998824, 152525016, 160998628, 169472240, 172498530, 190656270, 201248285, 206998236, 217892880, 229998040, 241497942, 254208360, 258747795, 275997648, 305050032, 321997256, 344997060, 362246913, 381312540, 402496570, 413996472, 459996080, 482995884, 508416720, 517495590, 603744855, 643994512, 689994120, 724493826, 762625080, 804993140, 827992944, 965991768, 1034991180, 1207489710, 1379988240, 1448987652, 1525250160, 1609986280, 1811234565, 1931983536, 2069982360, 2414979420, 2897975304, 3219972560, 3622469130, 4139964720, 4829958840, 5795950608, 7244938260, 9659917680, 14489876520, 28979753040]

約数ペア:

[(1, 28979753040), (2, 14489876520), (3, 9659917680), (4, 7244938260), (5, 5795950608), (6, 4829958840), (7, 4139964720), (8, 3622469130), (9, 3219972560), (10, 2897975304), (12, 2414979420), (14, 2069982360), (15, 1931983536), (16, 1811234565), (18, 1609986280), (19, 1525250160), (20, 1448987652), (21, 1379988240), (24, 1207489710), (28, 1034991180), (30, 965991768), (35, 827992944), (36, 804993140), (38, 762625080), (40, 724493826), (42, 689994120), (45, 643994512), (48, 603744855), (56, 517495590), (57, 508416720), (60, 482995884), (63, 459996080), (70, 413996472), (72, 402496570), (76, 381312540), (80, 362246913), (84, 344997060), (90, 321997256), (95, 305050032), (105, 275997648), (112, 258747795), (114, 254208360), (120, 241497942), (126, 229998040), (133, 217892880), (140, 206998236), (144, 201248285), (152, 190656270), (168, 172498530), (171, 169472240), (180, 160998628), (190, 152525016), (210, 137998824), (228, 127104180), (240, 120748971), (252, 114999020), (266, 108946440), (280, 103499118), (285, 101683344), (304, 95328135), (315, 91999216), (336, 86249265), (342, 84736120), (360, 80499314), (380, 76262508), (399, 72630960), (420, 68999412), (456, 63552090), (504, 57499510), (532, 54473220), (560, 51749559), (570, 50841672), (630, 45999608), (665, 43578576), (684, 42368060), (720, 40249657), (760, 38131254), (798, 36315480), (840, 34499706), (855, 33894448), (912, 31776045), (1008, 28749755), (1064, 27236610), (1140, 25420836), (1197, 24210320), (1260, 22999804), (1330, 21789288), (1368, 21184030), (1520, 19065627), (1596, 18157740), (1680, 17249853), (1710, 16947224), (1995, 14526192), (2128, 13618305), (2280, 12710418), (2394, 12105160), (2520, 11499902), (2660, 10894644), (2736, 10592015), (3192, 9078870), (3420, 8473612), (3990, 7263096), (4560, 6355209), (4788, 6052580), (5040, 5749951), (5320, 5447322), (5985, 4842064), (6384, 4539435), (6840, 4236806), (7980, 3631548), (9576, 3026290), (10640, 2723661), (11970, 2421032), (13680, 2118403), (15960, 1815774), (19152, 1513145), (23940, 1210516), (31920, 907887), (47880, 605258), (95760, 302629)]