87937080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 256

約数和(自身を含む): 340623360

約数和(自身を除く): 252686280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 105, 110, 120, 124, 132, 140, 154, 155, 165, 168, 186, 210, 217, 220, 231, 248, 264, 280, 307, 308, 310, 330, 341, 372, 385, 420, 434, 440, 462, 465, 614, 616, 620, 651, 660, 682, 744, 770, 840, 868, 921, 924, 930, 1023, 1085, 1155, 1228, 1240, 1302, 1320, 1364, 1535, 1540, 1705, 1736, 1842, 1848, 1860, 2046, 2149, 2170, 2310, 2387, 2456, 2604, 2728, 3070, 3080, 3255, 3377, 3410, 3684, 3720, 4092, 4298, 4340, 4605, 4620, 4774, 5115, 5208, 6140, 6447, 6510, 6754, 6820, 7161, 7368, 8184, 8596, 8680, 9210, 9240, 9517, 9548, 10131, 10230, 10745, 11935, 12280, 12894, 13020, 13508, 13640, 14322, 16885, 17192, 18420, 19034, 19096, 20262, 20460, 21490, 23639, 23870, 25788, 26040, 27016, 28551, 28644, 32235, 33770, 35805, 36840, 38068, 40524, 40920, 42980, 47278, 47585, 47740, 50655, 51576, 57102, 57288, 64470, 66619, 67540, 70917, 71610, 76136, 81048, 85960, 94556, 95170, 95480, 101310, 104687, 114204, 118195, 128940, 133238, 135080, 141834, 142755, 143220, 189112, 190340, 199857, 202620, 209374, 228408, 236390, 257880, 266476, 283668, 285510, 286440, 314061, 333095, 354585, 380680, 399714, 405240, 418748, 472780, 523435, 532952, 567336, 571020, 628122, 666190, 709170, 732809, 799428, 837496, 945560, 999285, 1046870, 1142040, 1256244, 1332380, 1418340, 1465618, 1570305, 1598856, 1998570, 2093740, 2198427, 2512488, 2664760, 2836680, 2931236, 3140610, 3664045, 3997140, 4187480, 4396854, 5862472, 6281220, 7328090, 7994280, 8793708, 10992135, 12562440, 14656180, 17587416, 21984270, 29312360, 43968540, 87937080]

約数ペア:

[(1, 87937080), (2, 43968540), (3, 29312360), (4, 21984270), (5, 17587416), (6, 14656180), (7, 12562440), (8, 10992135), (10, 8793708), (11, 7994280), (12, 7328090), (14, 6281220), (15, 5862472), (20, 4396854), (21, 4187480), (22, 3997140), (24, 3664045), (28, 3140610), (30, 2931236), (31, 2836680), (33, 2664760), (35, 2512488), (40, 2198427), (42, 2093740), (44, 1998570), (55, 1598856), (56, 1570305), (60, 1465618), (62, 1418340), (66, 1332380), (70, 1256244), (77, 1142040), (84, 1046870), (88, 999285), (93, 945560), (105, 837496), (110, 799428), (120, 732809), (124, 709170), (132, 666190), (140, 628122), (154, 571020), (155, 567336), (165, 532952), (168, 523435), (186, 472780), (210, 418748), (217, 405240), (220, 399714), (231, 380680), (248, 354585), (264, 333095), (280, 314061), (307, 286440), (308, 285510), (310, 283668), (330, 266476), (341, 257880), (372, 236390), (385, 228408), (420, 209374), (434, 202620), (440, 199857), (462, 190340), (465, 189112), (614, 143220), (616, 142755), (620, 141834), (651, 135080), (660, 133238), (682, 128940), (744, 118195), (770, 114204), (840, 104687), (868, 101310), (921, 95480), (924, 95170), (930, 94556), (1023, 85960), (1085, 81048), (1155, 76136), (1228, 71610), (1240, 70917), (1302, 67540), (1320, 66619), (1364, 64470), (1535, 57288), (1540, 57102), (1705, 51576), (1736, 50655), (1842, 47740), (1848, 47585), (1860, 47278), (2046, 42980), (2149, 40920), (2170, 40524), (2310, 38068), (2387, 36840), (2456, 35805), (2604, 33770), (2728, 32235), (3070, 28644), (3080, 28551), (3255, 27016), (3377, 26040), (3410, 25788), (3684, 23870), (3720, 23639), (4092, 21490), (4298, 20460), (4340, 20262), (4605, 19096), (4620, 19034), (4774, 18420), (5115, 17192), (5208, 16885), (6140, 14322), (6447, 13640), (6510, 13508), (6754, 13020), (6820, 12894), (7161, 12280), (7368, 11935), (8184, 10745), (8596, 10230), (8680, 10131), (9210, 9548), (9240, 9517)]