12988812760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 384

約数和(自身を含む): 38610432000

約数和(自身を除く): 25621619240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 83, 88, 110, 121, 124, 140, 149, 154, 155, 166, 217, 220, 242, 248, 280, 298, 308, 310, 332, 341, 385, 415, 434, 440, 484, 581, 596, 605, 616, 620, 664, 682, 745, 770, 830, 847, 868, 913, 968, 1043, 1085, 1162, 1192, 1210, 1240, 1364, 1490, 1540, 1639, 1660, 1694, 1705, 1736, 1826, 2086, 2170, 2324, 2387, 2420, 2573, 2728, 2905, 2980, 3080, 3278, 3320, 3388, 3410, 3652, 3751, 4172, 4235, 4340, 4565, 4619, 4648, 4774, 4840, 5146, 5215, 5810, 5960, 6391, 6556, 6776, 6820, 7304, 7502, 8195, 8344, 8470, 8680, 9130, 9238, 9548, 10043, 10292, 10430, 11473, 11620, 11935, 12367, 12782, 12865, 13112, 13640, 15004, 16390, 16940, 18011, 18029, 18260, 18476, 18755, 19096, 20086, 20584, 20860, 22946, 23095, 23240, 23870, 24734, 25564, 25730, 26257, 28303, 30008, 31955, 32333, 32780, 33880, 36022, 36058, 36520, 36952, 37510, 40172, 41720, 45892, 46190, 47740, 49468, 50215, 50809, 51128, 51460, 52514, 56606, 57365, 61835, 63910, 64666, 65560, 70301, 72044, 72116, 75020, 80344, 86569, 90055, 90145, 91784, 92380, 95480, 98936, 100430, 101618, 102920, 105028, 113212, 114730, 123670, 126203, 127820, 129332, 131285, 136037, 140602, 141515, 144088, 144232, 150040, 161665, 173138, 180110, 180290, 184760, 198121, 200860, 203236, 210056, 226424, 229460, 247340, 252406, 254045, 255640, 258664, 262570, 272074, 281204, 283030, 311333, 323330, 346276, 351505, 355663, 360220, 360580, 383377, 396242, 401720, 406472, 432845, 458920, 494680, 504812, 508090, 525140, 544148, 558899, 562408, 566060, 622666, 631015, 646660, 680185, 692552, 703010, 711326, 720440, 721160, 766754, 792484, 865690, 952259, 990605, 1009624, 1016180, 1050280, 1088296, 1117798, 1132120, 1245332, 1262030, 1293320, 1360370, 1406020, 1422652, 1496407, 1533508, 1556665, 1584968, 1731380, 1778315, 1904518, 1916885, 1981210, 2032360, 2179331, 2235596, 2490664, 2524060, 2683639, 2720740, 2794495, 2812040, 2845304, 2992814, 3067016, 3113330, 3462760, 3556630, 3809036, 3833770, 3912293, 3962420, 4217147, 4358662, 4471192, 4761295, 5048120, 5367278, 5441480, 5588990, 5985628, 6226660, 7113260, 7482035, 7618072, 7667540, 7824586, 7924840, 8434294, 8717324, 9522590, 10474849, 10734556, 10896655, 11177980, 11971256, 12453320, 13418195, 14226520, 14964070, 15335080, 15649172, 16868588, 17434648, 19045180, 19561465, 20949698, 21085735, 21469112, 21793310, 22355960, 26836390, 29520029, 29928140, 31298344, 33737176, 38090360, 39122930, 41899396, 42171470, 43586620, 46388617, 52374245, 53672780, 59040058, 59856280, 78245860, 83798792, 84342940, 87173240, 92777234, 104748490, 107345560, 118080116, 147600145, 156491720, 168685880, 185554468, 209496980, 231943085, 236160232, 295200290, 324720319, 371108936, 418993960, 463886170, 590400580, 649440638, 927772340, 1180801160, 1298881276, 1623601595, 1855544680, 2597762552, 3247203190, 6494406380, 12988812760]

約数ペア:

[(1, 12988812760), (2, 6494406380), (4, 3247203190), (5, 2597762552), (7, 1855544680), (8, 1623601595), (10, 1298881276), (11, 1180801160), (14, 927772340), (20, 649440638), (22, 590400580), (28, 463886170), (31, 418993960), (35, 371108936), (40, 324720319), (44, 295200290), (55, 236160232), (56, 231943085), (62, 209496980), (70, 185554468), (77, 168685880), (83, 156491720), (88, 147600145), (110, 118080116), (121, 107345560), (124, 104748490), (140, 92777234), (149, 87173240), (154, 84342940), (155, 83798792), (166, 78245860), (217, 59856280), (220, 59040058), (242, 53672780), (248, 52374245), (280, 46388617), (298, 43586620), (308, 42171470), (310, 41899396), (332, 39122930), (341, 38090360), (385, 33737176), (415, 31298344), (434, 29928140), (440, 29520029), (484, 26836390), (581, 22355960), (596, 21793310), (605, 21469112), (616, 21085735), (620, 20949698), (664, 19561465), (682, 19045180), (745, 17434648), (770, 16868588), (830, 15649172), (847, 15335080), (868, 14964070), (913, 14226520), (968, 13418195), (1043, 12453320), (1085, 11971256), (1162, 11177980), (1192, 10896655), (1210, 10734556), (1240, 10474849), (1364, 9522590), (1490, 8717324), (1540, 8434294), (1639, 7924840), (1660, 7824586), (1694, 7667540), (1705, 7618072), (1736, 7482035), (1826, 7113260), (2086, 6226660), (2170, 5985628), (2324, 5588990), (2387, 5441480), (2420, 5367278), (2573, 5048120), (2728, 4761295), (2905, 4471192), (2980, 4358662), (3080, 4217147), (3278, 3962420), (3320, 3912293), (3388, 3833770), (3410, 3809036), (3652, 3556630), (3751, 3462760), (4172, 3113330), (4235, 3067016), (4340, 2992814), (4565, 2845304), (4619, 2812040), (4648, 2794495), (4774, 2720740), (4840, 2683639), (5146, 2524060), (5215, 2490664), (5810, 2235596), (5960, 2179331), (6391, 2032360), (6556, 1981210), (6776, 1916885), (6820, 1904518), (7304, 1778315), (7502, 1731380), (8195, 1584968), (8344, 1556665), (8470, 1533508), (8680, 1496407), (9130, 1422652), (9238, 1406020), (9548, 1360370), (10043, 1293320), (10292, 1262030), (10430, 1245332), (11473, 1132120), (11620, 1117798), (11935, 1088296), (12367, 1050280), (12782, 1016180), (12865, 1009624), (13112, 990605), (13640, 952259), (15004, 865690), (16390, 792484), (16940, 766754), (18011, 721160), (18029, 720440), (18260, 711326), (18476, 703010), (18755, 692552), (19096, 680185), (20086, 646660), (20584, 631015), (20860, 622666), (22946, 566060), (23095, 562408), (23240, 558899), (23870, 544148), (24734, 525140), (25564, 508090), (25730, 504812), (26257, 494680), (28303, 458920), (30008, 432845), (31955, 406472), (32333, 401720), (32780, 396242), (33880, 383377), (36022, 360580), (36058, 360220), (36520, 355663), (36952, 351505), (37510, 346276), (40172, 323330), (41720, 311333), (45892, 283030), (46190, 281204), (47740, 272074), (49468, 262570), (50215, 258664), (50809, 255640), (51128, 254045), (51460, 252406), (52514, 247340), (56606, 229460), (57365, 226424), (61835, 210056), (63910, 203236), (64666, 200860), (65560, 198121), (70301, 184760), (72044, 180290), (72116, 180110), (75020, 173138), (80344, 161665), (86569, 150040), (90055, 144232), (90145, 144088), (91784, 141515), (92380, 140602), (95480, 136037), (98936, 131285), (100430, 129332), (101618, 127820), (102920, 126203), (105028, 123670), (113212, 114730)]