298754820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 432

約数和(自身を含む): 1189423872

約数和(自身を除く): 890669052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 28, 30, 35, 36, 39, 42, 45, 46, 52, 60, 61, 63, 65, 69, 70, 78, 84, 90, 91, 92, 105, 115, 117, 122, 126, 130, 138, 140, 156, 161, 169, 180, 182, 183, 195, 207, 210, 230, 234, 244, 252, 260, 273, 276, 299, 305, 315, 322, 338, 345, 364, 366, 390, 414, 420, 427, 455, 460, 468, 483, 507, 546, 549, 585, 598, 610, 630, 644, 676, 690, 732, 780, 793, 805, 819, 828, 845, 854, 897, 910, 915, 966, 1014, 1035, 1092, 1098, 1170, 1183, 1196, 1220, 1260, 1281, 1365, 1380, 1403, 1449, 1495, 1521, 1586, 1610, 1638, 1690, 1708, 1794, 1820, 1830, 1932, 2028, 2070, 2093, 2135, 2196, 2340, 2366, 2379, 2415, 2535, 2562, 2691, 2730, 2745, 2806, 2898, 2990, 3042, 3172, 3220, 3276, 3380, 3549, 3588, 3660, 3843, 3887, 3965, 4095, 4140, 4186, 4209, 4270, 4485, 4732, 4758, 4830, 5070, 5124, 5382, 5460, 5490, 5551, 5612, 5796, 5915, 5980, 6084, 6279, 6405, 7015, 7098, 7137, 7245, 7605, 7686, 7774, 7930, 8190, 8372, 8418, 8540, 8970, 9516, 9660, 9821, 10140, 10309, 10465, 10647, 10764, 10980, 11102, 11661, 11830, 11895, 12558, 12627, 12810, 13455, 14030, 14196, 14274, 14490, 15210, 15372, 15548, 15860, 16380, 16653, 16836, 17745, 17940, 18239, 18837, 19215, 19435, 19642, 20618, 20930, 21045, 21294, 22204, 23322, 23660, 23790, 25116, 25254, 25620, 26910, 27209, 27755, 28060, 28548, 28980, 29463, 30420, 30927, 31395, 33306, 34983, 35490, 35685, 36478, 37674, 38430, 38870, 39284, 41236, 41860, 42090, 42588, 46644, 47580, 49105, 49959, 50508, 51545, 53235, 53820, 54418, 54717, 55510, 58305, 58926, 61854, 62790, 63135, 66612, 69966, 70980, 71370, 72163, 72956, 75348, 76860, 77740, 81627, 83265, 84180, 88389, 91195, 92781, 94185, 98210, 99918, 103090, 106470, 108836, 109434, 111020, 116610, 117852, 123708, 125580, 126270, 127673, 136045, 139932, 142740, 144326, 147315, 154635, 163254, 164151, 166530, 174915, 176778, 182390, 185562, 188370, 196420, 199836, 206180, 212940, 216489, 218868, 233220, 237107, 244881, 249795, 252540, 255346, 272090, 273585, 288652, 294630, 309270, 326508, 328302, 333060, 349830, 353556, 360815, 364780, 371124, 376740, 383019, 408135, 432978, 441945, 463905, 474214, 489762, 499590, 510692, 544180, 547170, 589260, 618540, 638365, 649467, 656604, 699660, 711321, 721630, 766038, 816270, 820755, 865956, 883890, 927810, 948428, 979524, 999180, 1082445, 1094340, 1149057, 1185535, 1224405, 1276730, 1298934, 1422642, 1443260, 1532076, 1632540, 1641510, 1659749, 1767780, 1855620, 1915095, 2133963, 2164890, 2298114, 2371070, 2448810, 2553460, 2597868, 2845284, 3247335, 3283020, 3319498, 3556605, 3830190, 4267926, 4329780, 4596228, 4742140, 4897620, 4979247, 5745285, 6494670, 6638996, 7113210, 7660380, 8298745, 8535852, 9958494, 10669815, 11490570, 12989340, 14226420, 14937741, 16597490, 19916988, 21339630, 22981140, 24896235, 29875482, 33194980, 42679260, 49792470, 59750964, 74688705, 99584940, 149377410, 298754820]

約数ペア:

[(1, 298754820), (2, 149377410), (3, 99584940), (4, 74688705), (5, 59750964), (6, 49792470), (7, 42679260), (9, 33194980), (10, 29875482), (12, 24896235), (13, 22981140), (14, 21339630), (15, 19916988), (18, 16597490), (20, 14937741), (21, 14226420), (23, 12989340), (26, 11490570), (28, 10669815), (30, 9958494), (35, 8535852), (36, 8298745), (39, 7660380), (42, 7113210), (45, 6638996), (46, 6494670), (52, 5745285), (60, 4979247), (61, 4897620), (63, 4742140), (65, 4596228), (69, 4329780), (70, 4267926), (78, 3830190), (84, 3556605), (90, 3319498), (91, 3283020), (92, 3247335), (105, 2845284), (115, 2597868), (117, 2553460), (122, 2448810), (126, 2371070), (130, 2298114), (138, 2164890), (140, 2133963), (156, 1915095), (161, 1855620), (169, 1767780), (180, 1659749), (182, 1641510), (183, 1632540), (195, 1532076), (207, 1443260), (210, 1422642), (230, 1298934), (234, 1276730), (244, 1224405), (252, 1185535), (260, 1149057), (273, 1094340), (276, 1082445), (299, 999180), (305, 979524), (315, 948428), (322, 927810), (338, 883890), (345, 865956), (364, 820755), (366, 816270), (390, 766038), (414, 721630), (420, 711321), (427, 699660), (455, 656604), (460, 649467), (468, 638365), (483, 618540), (507, 589260), (546, 547170), (549, 544180), (585, 510692), (598, 499590), (610, 489762), (630, 474214), (644, 463905), (676, 441945), (690, 432978), (732, 408135), (780, 383019), (793, 376740), (805, 371124), (819, 364780), (828, 360815), (845, 353556), (854, 349830), (897, 333060), (910, 328302), (915, 326508), (966, 309270), (1014, 294630), (1035, 288652), (1092, 273585), (1098, 272090), (1170, 255346), (1183, 252540), (1196, 249795), (1220, 244881), (1260, 237107), (1281, 233220), (1365, 218868), (1380, 216489), (1403, 212940), (1449, 206180), (1495, 199836), (1521, 196420), (1586, 188370), (1610, 185562), (1638, 182390), (1690, 176778), (1708, 174915), (1794, 166530), (1820, 164151), (1830, 163254), (1932, 154635), (2028, 147315), (2070, 144326), (2093, 142740), (2135, 139932), (2196, 136045), (2340, 127673), (2366, 126270), (2379, 125580), (2415, 123708), (2535, 117852), (2562, 116610), (2691, 111020), (2730, 109434), (2745, 108836), (2806, 106470), (2898, 103090), (2990, 99918), (3042, 98210), (3172, 94185), (3220, 92781), (3276, 91195), (3380, 88389), (3549, 84180), (3588, 83265), (3660, 81627), (3843, 77740), (3887, 76860), (3965, 75348), (4095, 72956), (4140, 72163), (4186, 71370), (4209, 70980), (4270, 69966), (4485, 66612), (4732, 63135), (4758, 62790), (4830, 61854), (5070, 58926), (5124, 58305), (5382, 55510), (5460, 54717), (5490, 54418), (5551, 53820), (5612, 53235), (5796, 51545), (5915, 50508), (5980, 49959), (6084, 49105), (6279, 47580), (6405, 46644), (7015, 42588), (7098, 42090), (7137, 41860), (7245, 41236), (7605, 39284), (7686, 38870), (7774, 38430), (7930, 37674), (8190, 36478), (8372, 35685), (8418, 35490), (8540, 34983), (8970, 33306), (9516, 31395), (9660, 30927), (9821, 30420), (10140, 29463), (10309, 28980), (10465, 28548), (10647, 28060), (10764, 27755), (10980, 27209), (11102, 26910), (11661, 25620), (11830, 25254), (11895, 25116), (12558, 23790), (12627, 23660), (12810, 23322), (13455, 22204), (14030, 21294), (14196, 21045), (14274, 20930), (14490, 20618), (15210, 19642), (15372, 19435), (15548, 19215), (15860, 18837), (16380, 18239), (16653, 17940), (16836, 17745)]