21800082960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{997}}^1$

素因数の和:1263

約数の個数: 320

約数和(自身を含む): 76983644160

約数和(自身を除く): 55183561200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 191, 212, 216, 240, 265, 270, 318, 360, 382, 424, 432, 477, 530, 540, 573, 636, 720, 764, 795, 848, 954, 955, 997, 1060, 1080, 1146, 1272, 1431, 1528, 1590, 1719, 1908, 1910, 1994, 2120, 2160, 2292, 2385, 2544, 2862, 2865, 2991, 3056, 3180, 3438, 3816, 3820, 3988, 4240, 4584, 4770, 4985, 5157, 5724, 5730, 5982, 6360, 6876, 7155, 7632, 7640, 7976, 8595, 8973, 9168, 9540, 9970, 10123, 10314, 11448, 11460, 11964, 12720, 13752, 14310, 14955, 15280, 15952, 17190, 17946, 19080, 19940, 20246, 20628, 22896, 22920, 23928, 25785, 26919, 27504, 28620, 29910, 30369, 34380, 35892, 38160, 39880, 40492, 41256, 44865, 45840, 47856, 50615, 51570, 52841, 53838, 57240, 59820, 60738, 68760, 71784, 79760, 80984, 82512, 89730, 91107, 101230, 103140, 105682, 107676, 114480, 119640, 121476, 134595, 137520, 143568, 151845, 158523, 161968, 179460, 182214, 190427, 202460, 206280, 211364, 215352, 239280, 242952, 264205, 269190, 273321, 303690, 317046, 358920, 364428, 380854, 404920, 412560, 422728, 430704, 455535, 475569, 485904, 528410, 538380, 546642, 571281, 607380, 634092, 717840, 728856, 761708, 792615, 809840, 845456, 911070, 951138, 952135, 1056820, 1076760, 1093284, 1142562, 1214760, 1268184, 1366605, 1426707, 1457712, 1523416, 1585230, 1713843, 1822140, 1902276, 1904270, 2113640, 2153520, 2186568, 2285124, 2377845, 2429520, 2536368, 2733210, 2853414, 2856405, 3046832, 3170460, 3427686, 3644280, 3804552, 3808540, 4227280, 4373136, 4570248, 4755690, 5141529, 5466420, 5706828, 5712810, 6340920, 6855372, 7133535, 7288560, 7609104, 7617080, 8569215, 9140496, 9511380, 10092631, 10283058, 10932840, 11413656, 11425620, 12681840, 13710744, 14267070, 15234160, 17138430, 19022760, 20185262, 20566116, 21865680, 22827312, 22851240, 25707645, 27421488, 28534140, 30277893, 34276860, 38045520, 40370524, 41132232, 45702480, 50463155, 51415290, 57068280, 60555786, 68553720, 80741048, 82264464, 90833679, 100926310, 102830580, 114136560, 121111572, 137107440, 151389465, 161482096, 181667358, 201852620, 205661160, 242223144, 272501037, 302778930, 363334716, 403705240, 411322320, 454168395, 484446288, 545002074, 605557860, 726669432, 807410480, 908336790, 1090004148, 1211115720, 1362505185, 1453338864, 1816673580, 2180008296, 2422231440, 2725010370, 3633347160, 4360016592, 5450020740, 7266694320, 10900041480, 21800082960]

約数ペア:

[(1, 21800082960), (2, 10900041480), (3, 7266694320), (4, 5450020740), (5, 4360016592), (6, 3633347160), (8, 2725010370), (9, 2422231440), (10, 2180008296), (12, 1816673580), (15, 1453338864), (16, 1362505185), (18, 1211115720), (20, 1090004148), (24, 908336790), (27, 807410480), (30, 726669432), (36, 605557860), (40, 545002074), (45, 484446288), (48, 454168395), (53, 411322320), (54, 403705240), (60, 363334716), (72, 302778930), (80, 272501037), (90, 242223144), (106, 205661160), (108, 201852620), (120, 181667358), (135, 161482096), (144, 151389465), (159, 137107440), (180, 121111572), (191, 114136560), (212, 102830580), (216, 100926310), (240, 90833679), (265, 82264464), (270, 80741048), (318, 68553720), (360, 60555786), (382, 57068280), (424, 51415290), (432, 50463155), (477, 45702480), (530, 41132232), (540, 40370524), (573, 38045520), (636, 34276860), (720, 30277893), (764, 28534140), (795, 27421488), (848, 25707645), (954, 22851240), (955, 22827312), (997, 21865680), (1060, 20566116), (1080, 20185262), (1146, 19022760), (1272, 17138430), (1431, 15234160), (1528, 14267070), (1590, 13710744), (1719, 12681840), (1908, 11425620), (1910, 11413656), (1994, 10932840), (2120, 10283058), (2160, 10092631), (2292, 9511380), (2385, 9140496), (2544, 8569215), (2862, 7617080), (2865, 7609104), (2991, 7288560), (3056, 7133535), (3180, 6855372), (3438, 6340920), (3816, 5712810), (3820, 5706828), (3988, 5466420), (4240, 5141529), (4584, 4755690), (4770, 4570248), (4985, 4373136), (5157, 4227280), (5724, 3808540), (5730, 3804552), (5982, 3644280), (6360, 3427686), (6876, 3170460), (7155, 3046832), (7632, 2856405), (7640, 2853414), (7976, 2733210), (8595, 2536368), (8973, 2429520), (9168, 2377845), (9540, 2285124), (9970, 2186568), (10123, 2153520), (10314, 2113640), (11448, 1904270), (11460, 1902276), (11964, 1822140), (12720, 1713843), (13752, 1585230), (14310, 1523416), (14955, 1457712), (15280, 1426707), (15952, 1366605), (17190, 1268184), (17946, 1214760), (19080, 1142562), (19940, 1093284), (20246, 1076760), (20628, 1056820), (22896, 952135), (22920, 951138), (23928, 911070), (25785, 845456), (26919, 809840), (27504, 792615), (28620, 761708), (29910, 728856), (30369, 717840), (34380, 634092), (35892, 607380), (38160, 571281), (39880, 546642), (40492, 538380), (41256, 528410), (44865, 485904), (45840, 475569), (47856, 455535), (50615, 430704), (51570, 422728), (52841, 412560), (53838, 404920), (57240, 380854), (59820, 364428), (60738, 358920), (68760, 317046), (71784, 303690), (79760, 273321), (80984, 269190), (82512, 264205), (89730, 242952), (91107, 239280), (101230, 215352), (103140, 211364), (105682, 206280), (107676, 202460), (114480, 190427), (119640, 182214), (121476, 179460), (134595, 161968), (137520, 158523), (143568, 151845)]