212611140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 792529920

約数和(自身を除く): 579918780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 83, 84, 90, 95, 105, 107, 114, 126, 133, 140, 166, 171, 180, 190, 210, 214, 228, 249, 252, 266, 285, 315, 321, 332, 342, 380, 399, 415, 420, 428, 498, 532, 535, 570, 581, 630, 642, 665, 684, 747, 749, 798, 830, 855, 963, 996, 1070, 1140, 1162, 1197, 1245, 1260, 1284, 1330, 1494, 1498, 1577, 1596, 1605, 1660, 1710, 1743, 1926, 1995, 2033, 2140, 2247, 2324, 2394, 2490, 2660, 2905, 2988, 2996, 3154, 3210, 3420, 3486, 3735, 3745, 3852, 3990, 4066, 4494, 4731, 4788, 4815, 4980, 5229, 5810, 5985, 6099, 6308, 6420, 6741, 6972, 7470, 7490, 7885, 7980, 8132, 8715, 8881, 8988, 9462, 9630, 10165, 10458, 11039, 11235, 11620, 11970, 12198, 13482, 14193, 14231, 14940, 14980, 15770, 17430, 17762, 18297, 18924, 19260, 20330, 20916, 22078, 22470, 23655, 23940, 24396, 26145, 26643, 26964, 28386, 28462, 30495, 31540, 33117, 33705, 34860, 35524, 36594, 40660, 42693, 44156, 44405, 44940, 47310, 52290, 53286, 55195, 56772, 56924, 60990, 62167, 66234, 67410, 70965, 71155, 73188, 79929, 85386, 88810, 91485, 94620, 99351, 104580, 106572, 110390, 121980, 124334, 128079, 132468, 133215, 134820, 141930, 142310, 159858, 165585, 168739, 170772, 177620, 182970, 186501, 198702, 213465, 220780, 248668, 256158, 266430, 283860, 284620, 310835, 319716, 331170, 337478, 365940, 373002, 397404, 399645, 426930, 496755, 506217, 512316, 532860, 559503, 621670, 640395, 662340, 674956, 746004, 799290, 843695, 853860, 932505, 993510, 1012434, 1119006, 1181173, 1243340, 1280790, 1518651, 1598580, 1687390, 1865010, 1987020, 2024868, 2238012, 2362346, 2531085, 2561580, 2797515, 3037302, 3374780, 3543519, 3730020, 4724692, 5062170, 5595030, 5905865, 6074604, 7087038, 7593255, 10124340, 10630557, 11190060, 11811730, 14174076, 15186510, 17717595, 21261114, 23623460, 30373020, 35435190, 42522228, 53152785, 70870380, 106305570, 212611140]

約数ペア:

[(1, 212611140), (2, 106305570), (3, 70870380), (4, 53152785), (5, 42522228), (6, 35435190), (7, 30373020), (9, 23623460), (10, 21261114), (12, 17717595), (14, 15186510), (15, 14174076), (18, 11811730), (19, 11190060), (20, 10630557), (21, 10124340), (28, 7593255), (30, 7087038), (35, 6074604), (36, 5905865), (38, 5595030), (42, 5062170), (45, 4724692), (57, 3730020), (60, 3543519), (63, 3374780), (70, 3037302), (76, 2797515), (83, 2561580), (84, 2531085), (90, 2362346), (95, 2238012), (105, 2024868), (107, 1987020), (114, 1865010), (126, 1687390), (133, 1598580), (140, 1518651), (166, 1280790), (171, 1243340), (180, 1181173), (190, 1119006), (210, 1012434), (214, 993510), (228, 932505), (249, 853860), (252, 843695), (266, 799290), (285, 746004), (315, 674956), (321, 662340), (332, 640395), (342, 621670), (380, 559503), (399, 532860), (415, 512316), (420, 506217), (428, 496755), (498, 426930), (532, 399645), (535, 397404), (570, 373002), (581, 365940), (630, 337478), (642, 331170), (665, 319716), (684, 310835), (747, 284620), (749, 283860), (798, 266430), (830, 256158), (855, 248668), (963, 220780), (996, 213465), (1070, 198702), (1140, 186501), (1162, 182970), (1197, 177620), (1245, 170772), (1260, 168739), (1284, 165585), (1330, 159858), (1494, 142310), (1498, 141930), (1577, 134820), (1596, 133215), (1605, 132468), (1660, 128079), (1710, 124334), (1743, 121980), (1926, 110390), (1995, 106572), (2033, 104580), (2140, 99351), (2247, 94620), (2324, 91485), (2394, 88810), (2490, 85386), (2660, 79929), (2905, 73188), (2988, 71155), (2996, 70965), (3154, 67410), (3210, 66234), (3420, 62167), (3486, 60990), (3735, 56924), (3745, 56772), (3852, 55195), (3990, 53286), (4066, 52290), (4494, 47310), (4731, 44940), (4788, 44405), (4815, 44156), (4980, 42693), (5229, 40660), (5810, 36594), (5985, 35524), (6099, 34860), (6308, 33705), (6420, 33117), (6741, 31540), (6972, 30495), (7470, 28462), (7490, 28386), (7885, 26964), (7980, 26643), (8132, 26145), (8715, 24396), (8881, 23940), (8988, 23655), (9462, 22470), (9630, 22078), (10165, 20916), (10458, 20330), (11039, 19260), (11235, 18924), (11620, 18297), (11970, 17762), (12198, 17430), (13482, 15770), (14193, 14980), (14231, 14940)]