664542480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 320

約数和(自身を含む): 2514124800

約数和(自身を除く): 1849582320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 109, 112, 114, 120, 133, 140, 152, 168, 190, 191, 210, 218, 228, 240, 266, 280, 285, 304, 327, 336, 380, 382, 399, 420, 436, 456, 532, 545, 560, 570, 573, 654, 665, 760, 763, 764, 798, 840, 872, 912, 955, 1064, 1090, 1140, 1146, 1308, 1330, 1337, 1520, 1526, 1528, 1596, 1635, 1680, 1744, 1910, 1995, 2071, 2128, 2180, 2280, 2289, 2292, 2616, 2660, 2674, 2865, 3052, 3056, 3192, 3270, 3629, 3815, 3820, 3990, 4011, 4142, 4360, 4560, 4578, 4584, 5232, 5320, 5348, 5730, 6104, 6213, 6384, 6540, 6685, 7258, 7630, 7640, 7980, 8022, 8284, 8720, 9156, 9168, 10355, 10640, 10696, 10887, 11445, 11460, 12208, 12426, 13080, 13370, 14497, 14516, 15260, 15280, 15960, 16044, 16568, 18145, 18312, 20055, 20710, 20819, 21392, 21774, 22890, 22920, 24852, 25403, 26160, 26740, 28994, 29032, 30520, 31065, 31920, 32088, 33136, 36290, 36624, 40110, 41420, 41638, 43491, 43548, 45780, 45840, 49704, 50806, 53480, 54435, 57988, 58064, 61040, 62130, 62457, 64176, 72485, 72580, 76209, 80220, 82840, 83276, 86982, 87096, 91560, 99408, 101612, 104095, 106960, 108870, 115976, 124260, 124914, 127015, 144970, 145160, 145733, 152418, 160440, 165680, 166552, 173964, 174192, 183120, 203224, 208190, 217455, 217740, 231952, 248520, 249828, 254030, 289940, 290320, 291466, 304836, 312285, 320880, 333104, 347928, 381045, 395561, 406448, 416380, 434910, 435480, 437199, 497040, 499656, 508060, 579880, 582932, 609672, 624570, 695856, 728665, 762090, 791122, 832760, 869820, 870960, 874398, 999312, 1016120, 1159760, 1165864, 1186683, 1219344, 1249140, 1457330, 1524180, 1582244, 1665520, 1739640, 1748796, 1977805, 2032240, 2185995, 2331728, 2373366, 2498280, 2768927, 2914660, 3048360, 3164488, 3479280, 3497592, 3955610, 4371990, 4746732, 4996560, 5537854, 5829320, 5933415, 6096720, 6328976, 6995184, 7911220, 8306781, 8743980, 9493464, 11075708, 11658640, 11866830, 13844635, 15822440, 16613562, 17487960, 18986928, 22151416, 23733660, 27689270, 31644880, 33227124, 34975920, 41533905, 44302832, 47467320, 55378540, 66454248, 83067810, 94934640, 110757080, 132908496, 166135620, 221514160, 332271240, 664542480]

約数ペア:

[(1, 664542480), (2, 332271240), (3, 221514160), (4, 166135620), (5, 132908496), (6, 110757080), (7, 94934640), (8, 83067810), (10, 66454248), (12, 55378540), (14, 47467320), (15, 44302832), (16, 41533905), (19, 34975920), (20, 33227124), (21, 31644880), (24, 27689270), (28, 23733660), (30, 22151416), (35, 18986928), (38, 17487960), (40, 16613562), (42, 15822440), (48, 13844635), (56, 11866830), (57, 11658640), (60, 11075708), (70, 9493464), (76, 8743980), (80, 8306781), (84, 7911220), (95, 6995184), (105, 6328976), (109, 6096720), (112, 5933415), (114, 5829320), (120, 5537854), (133, 4996560), (140, 4746732), (152, 4371990), (168, 3955610), (190, 3497592), (191, 3479280), (210, 3164488), (218, 3048360), (228, 2914660), (240, 2768927), (266, 2498280), (280, 2373366), (285, 2331728), (304, 2185995), (327, 2032240), (336, 1977805), (380, 1748796), (382, 1739640), (399, 1665520), (420, 1582244), (436, 1524180), (456, 1457330), (532, 1249140), (545, 1219344), (560, 1186683), (570, 1165864), (573, 1159760), (654, 1016120), (665, 999312), (760, 874398), (763, 870960), (764, 869820), (798, 832760), (840, 791122), (872, 762090), (912, 728665), (955, 695856), (1064, 624570), (1090, 609672), (1140, 582932), (1146, 579880), (1308, 508060), (1330, 499656), (1337, 497040), (1520, 437199), (1526, 435480), (1528, 434910), (1596, 416380), (1635, 406448), (1680, 395561), (1744, 381045), (1910, 347928), (1995, 333104), (2071, 320880), (2128, 312285), (2180, 304836), (2280, 291466), (2289, 290320), (2292, 289940), (2616, 254030), (2660, 249828), (2674, 248520), (2865, 231952), (3052, 217740), (3056, 217455), (3192, 208190), (3270, 203224), (3629, 183120), (3815, 174192), (3820, 173964), (3990, 166552), (4011, 165680), (4142, 160440), (4360, 152418), (4560, 145733), (4578, 145160), (4584, 144970), (5232, 127015), (5320, 124914), (5348, 124260), (5730, 115976), (6104, 108870), (6213, 106960), (6384, 104095), (6540, 101612), (6685, 99408), (7258, 91560), (7630, 87096), (7640, 86982), (7980, 83276), (8022, 82840), (8284, 80220), (8720, 76209), (9156, 72580), (9168, 72485), (10355, 64176), (10640, 62457), (10696, 62130), (10887, 61040), (11445, 58064), (11460, 57988), (12208, 54435), (12426, 53480), (13080, 50806), (13370, 49704), (14497, 45840), (14516, 45780), (15260, 43548), (15280, 43491), (15960, 41638), (16044, 41420), (16568, 40110), (18145, 36624), (18312, 36290), (20055, 33136), (20710, 32088), (20819, 31920), (21392, 31065), (21774, 30520), (22890, 29032), (22920, 28994), (24852, 26740), (25403, 26160)]