1330561760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 3592512000

約数和(自身を除く): 2261950240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 131, 145, 160, 176, 199, 220, 232, 262, 290, 319, 352, 398, 440, 464, 524, 580, 638, 655, 796, 880, 928, 995, 1048, 1160, 1276, 1310, 1441, 1592, 1595, 1760, 1990, 2096, 2189, 2320, 2552, 2620, 2882, 3184, 3190, 3799, 3980, 4192, 4378, 4640, 5104, 5240, 5764, 5771, 6368, 6380, 7205, 7598, 7960, 8756, 10208, 10480, 10945, 11528, 11542, 12760, 14410, 15196, 15920, 17512, 18995, 20960, 21890, 23056, 23084, 25520, 26069, 28820, 28855, 30392, 31840, 35024, 37990, 41789, 43780, 46112, 46168, 51040, 52138, 57640, 57710, 60784, 63481, 70048, 75980, 83578, 87560, 92336, 104276, 115280, 115420, 121568, 126962, 130345, 151960, 167156, 175120, 184672, 208552, 208945, 230560, 230840, 253924, 260690, 286759, 303920, 317405, 334312, 350240, 417104, 417890, 461680, 507848, 521380, 573518, 607840, 634810, 668624, 756001, 834208, 835780, 923360, 1015696, 1042760, 1147036, 1269620, 1337248, 1433795, 1512002, 1671560, 2031392, 2085520, 2294072, 2539240, 2867590, 3024004, 3343120, 3780005, 4171040, 4588144, 5078480, 5735180, 6048008, 6686240, 7560010, 8316011, 9176288, 10156960, 11470360, 12096016, 15120020, 16632022, 22940720, 24192032, 30240040, 33264044, 41580055, 45881440, 60480080, 66528088, 83160110, 120960160, 133056176, 166320220, 266112352, 332640440, 665280880, 1330561760]

約数ペア:

[(1, 1330561760), (2, 665280880), (4, 332640440), (5, 266112352), (8, 166320220), (10, 133056176), (11, 120960160), (16, 83160110), (20, 66528088), (22, 60480080), (29, 45881440), (32, 41580055), (40, 33264044), (44, 30240040), (55, 24192032), (58, 22940720), (80, 16632022), (88, 15120020), (110, 12096016), (116, 11470360), (131, 10156960), (145, 9176288), (160, 8316011), (176, 7560010), (199, 6686240), (220, 6048008), (232, 5735180), (262, 5078480), (290, 4588144), (319, 4171040), (352, 3780005), (398, 3343120), (440, 3024004), (464, 2867590), (524, 2539240), (580, 2294072), (638, 2085520), (655, 2031392), (796, 1671560), (880, 1512002), (928, 1433795), (995, 1337248), (1048, 1269620), (1160, 1147036), (1276, 1042760), (1310, 1015696), (1441, 923360), (1592, 835780), (1595, 834208), (1760, 756001), (1990, 668624), (2096, 634810), (2189, 607840), (2320, 573518), (2552, 521380), (2620, 507848), (2882, 461680), (3184, 417890), (3190, 417104), (3799, 350240), (3980, 334312), (4192, 317405), (4378, 303920), (4640, 286759), (5104, 260690), (5240, 253924), (5764, 230840), (5771, 230560), (6368, 208945), (6380, 208552), (7205, 184672), (7598, 175120), (7960, 167156), (8756, 151960), (10208, 130345), (10480, 126962), (10945, 121568), (11528, 115420), (11542, 115280), (12760, 104276), (14410, 92336), (15196, 87560), (15920, 83578), (17512, 75980), (18995, 70048), (20960, 63481), (21890, 60784), (23056, 57710), (23084, 57640), (25520, 52138), (26069, 51040), (28820, 46168), (28855, 46112), (30392, 43780), (31840, 41789), (35024, 37990)]