561618120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:692

約数の個数: 256

約数和(自身を含む): 2072770560

約数和(自身を除く): 1511152440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 67, 68, 70, 84, 85, 102, 105, 119, 120, 134, 136, 140, 168, 170, 201, 204, 210, 238, 255, 268, 280, 335, 340, 357, 402, 408, 420, 469, 476, 510, 536, 587, 595, 670, 680, 714, 804, 840, 938, 952, 1005, 1020, 1139, 1174, 1190, 1340, 1407, 1428, 1608, 1761, 1785, 1876, 2010, 2040, 2278, 2345, 2348, 2380, 2680, 2814, 2856, 2935, 3417, 3522, 3570, 3752, 4020, 4109, 4556, 4690, 4696, 4760, 5628, 5695, 5870, 6834, 7035, 7044, 7140, 7973, 8040, 8218, 8805, 9112, 9380, 9979, 11256, 11390, 11740, 12327, 13668, 14070, 14088, 14280, 15946, 16436, 17085, 17610, 18760, 19958, 20545, 22780, 23480, 23919, 24654, 27336, 28140, 29937, 31892, 32872, 34170, 35220, 39329, 39865, 39916, 41090, 45560, 47838, 49308, 49895, 56280, 59874, 61635, 63784, 68340, 69853, 70440, 78658, 79730, 79832, 82180, 95676, 98616, 99790, 117987, 119595, 119748, 123270, 136680, 139706, 149685, 157316, 159460, 164360, 191352, 196645, 199580, 209559, 235974, 239190, 239496, 246540, 275303, 279412, 299370, 314632, 318920, 349265, 393290, 399160, 419118, 471948, 478380, 493080, 550606, 558824, 589935, 598740, 668593, 698530, 786580, 825909, 838236, 943896, 956760, 1047795, 1101212, 1179870, 1197480, 1337186, 1376515, 1397060, 1573160, 1651818, 1676472, 2005779, 2095590, 2202424, 2359740, 2674372, 2753030, 2794120, 3303636, 3342965, 4011558, 4129545, 4191180, 4680151, 4719480, 5348744, 5506060, 6607272, 6685930, 8023116, 8259090, 8382360, 9360302, 10028895, 11012120, 13371860, 14040453, 16046232, 16518180, 18720604, 20057790, 23400755, 26743720, 28080906, 33036360, 37441208, 40115580, 46801510, 56161812, 70202265, 80231160, 93603020, 112323624, 140404530, 187206040, 280809060, 561618120]

約数ペア:

[(1, 561618120), (2, 280809060), (3, 187206040), (4, 140404530), (5, 112323624), (6, 93603020), (7, 80231160), (8, 70202265), (10, 56161812), (12, 46801510), (14, 40115580), (15, 37441208), (17, 33036360), (20, 28080906), (21, 26743720), (24, 23400755), (28, 20057790), (30, 18720604), (34, 16518180), (35, 16046232), (40, 14040453), (42, 13371860), (51, 11012120), (56, 10028895), (60, 9360302), (67, 8382360), (68, 8259090), (70, 8023116), (84, 6685930), (85, 6607272), (102, 5506060), (105, 5348744), (119, 4719480), (120, 4680151), (134, 4191180), (136, 4129545), (140, 4011558), (168, 3342965), (170, 3303636), (201, 2794120), (204, 2753030), (210, 2674372), (238, 2359740), (255, 2202424), (268, 2095590), (280, 2005779), (335, 1676472), (340, 1651818), (357, 1573160), (402, 1397060), (408, 1376515), (420, 1337186), (469, 1197480), (476, 1179870), (510, 1101212), (536, 1047795), (587, 956760), (595, 943896), (670, 838236), (680, 825909), (714, 786580), (804, 698530), (840, 668593), (938, 598740), (952, 589935), (1005, 558824), (1020, 550606), (1139, 493080), (1174, 478380), (1190, 471948), (1340, 419118), (1407, 399160), (1428, 393290), (1608, 349265), (1761, 318920), (1785, 314632), (1876, 299370), (2010, 279412), (2040, 275303), (2278, 246540), (2345, 239496), (2348, 239190), (2380, 235974), (2680, 209559), (2814, 199580), (2856, 196645), (2935, 191352), (3417, 164360), (3522, 159460), (3570, 157316), (3752, 149685), (4020, 139706), (4109, 136680), (4556, 123270), (4690, 119748), (4696, 119595), (4760, 117987), (5628, 99790), (5695, 98616), (5870, 95676), (6834, 82180), (7035, 79832), (7044, 79730), (7140, 78658), (7973, 70440), (8040, 69853), (8218, 68340), (8805, 63784), (9112, 61635), (9380, 59874), (9979, 56280), (11256, 49895), (11390, 49308), (11740, 47838), (12327, 45560), (13668, 41090), (14070, 39916), (14088, 39865), (14280, 39329), (15946, 35220), (16436, 34170), (17085, 32872), (17610, 31892), (18760, 29937), (19958, 28140), (20545, 27336), (22780, 24654), (23480, 23919)]