1531999872

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 384

約数和(自身を含む): 5092084800

約数和(自身を除く): 3560084928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 43, 48, 52, 54, 61, 64, 72, 78, 86, 96, 104, 108, 117, 122, 128, 129, 144, 156, 169, 172, 183, 192, 208, 216, 234, 244, 258, 288, 312, 338, 344, 351, 366, 384, 387, 416, 432, 468, 488, 507, 516, 549, 559, 576, 624, 676, 688, 702, 732, 774, 793, 832, 864, 936, 976, 1014, 1032, 1098, 1118, 1152, 1161, 1248, 1352, 1376, 1404, 1464, 1521, 1548, 1586, 1647, 1664, 1677, 1728, 1872, 1952, 2028, 2064, 2196, 2236, 2322, 2379, 2496, 2623, 2704, 2752, 2808, 2928, 3042, 3096, 3172, 3294, 3354, 3456, 3744, 3904, 4056, 4128, 4392, 4472, 4563, 4644, 4758, 4992, 5031, 5246, 5408, 5504, 5616, 5856, 6084, 6192, 6344, 6588, 6708, 7137, 7267, 7488, 7808, 7869, 8112, 8256, 8784, 8944, 9126, 9288, 9516, 10062, 10309, 10492, 10816, 11232, 11712, 12168, 12384, 12688, 13176, 13416, 14274, 14534, 14976, 15093, 15738, 16224, 16512, 17568, 17888, 18252, 18576, 19032, 20124, 20618, 20984, 21411, 21632, 21801, 22464, 23424, 23607, 24336, 24768, 25376, 26352, 26832, 28548, 29068, 30186, 30927, 31476, 32448, 34099, 35136, 35776, 36504, 37152, 38064, 40248, 41236, 41968, 42822, 43602, 44928, 47214, 48672, 49536, 50752, 52704, 53664, 57096, 58136, 60372, 61854, 62952, 64896, 65403, 68198, 70272, 70821, 71552, 73008, 74304, 76128, 80496, 82472, 83936, 85644, 87204, 92781, 94428, 97344, 101504, 102297, 105408, 107328, 114192, 116272, 120744, 123708, 125904, 130806, 136396, 141642, 146016, 148608, 152256, 160992, 164944, 167872, 171288, 174408, 185562, 188856, 194688, 196209, 204594, 210816, 214656, 228384, 232544, 241488, 247416, 251808, 261612, 272792, 278343, 283284, 292032, 304512, 306891, 321984, 329888, 335744, 342576, 348816, 371124, 377712, 392418, 409188, 443287, 456768, 465088, 482976, 494832, 503616, 523224, 545584, 556686, 566568, 584064, 613782, 643968, 659776, 685152, 697632, 742248, 755424, 784836, 818376, 886574, 913536, 920673, 930176, 965952, 989664, 1007232, 1046448, 1091168, 1113372, 1133136, 1227564, 1319552, 1329861, 1370304, 1395264, 1484496, 1510848, 1569672, 1636752, 1773148, 1841346, 1931904, 1979328, 2092896, 2182336, 2226744, 2266272, 2455128, 2659722, 2740608, 2790528, 2968992, 3021696, 3139344, 3273504, 3546296, 3682692, 3958656, 3989583, 4185792, 4364672, 4453488, 4532544, 4910256, 5319444, 5937984, 6278688, 6547008, 7092592, 7365384, 7979166, 8371584, 8906976, 9065088, 9820512, 10638888, 11875968, 11968749, 12557376, 13094016, 14185184, 14730768, 15958332, 17813952, 19641024, 21277776, 23937498, 25114752, 28370368, 29461536, 31916664, 35627904, 39282048, 42555552, 47874996, 56740736, 58923072, 63833328, 85111104, 95749992, 117846144, 127666656, 170222208, 191499984, 255333312, 382999968, 510666624, 765999936, 1531999872]

約数ペア:

[(1, 1531999872), (2, 765999936), (3, 510666624), (4, 382999968), (6, 255333312), (8, 191499984), (9, 170222208), (12, 127666656), (13, 117846144), (16, 95749992), (18, 85111104), (24, 63833328), (26, 58923072), (27, 56740736), (32, 47874996), (36, 42555552), (39, 39282048), (43, 35627904), (48, 31916664), (52, 29461536), (54, 28370368), (61, 25114752), (64, 23937498), (72, 21277776), (78, 19641024), (86, 17813952), (96, 15958332), (104, 14730768), (108, 14185184), (117, 13094016), (122, 12557376), (128, 11968749), (129, 11875968), (144, 10638888), (156, 9820512), (169, 9065088), (172, 8906976), (183, 8371584), (192, 7979166), (208, 7365384), (216, 7092592), (234, 6547008), (244, 6278688), (258, 5937984), (288, 5319444), (312, 4910256), (338, 4532544), (344, 4453488), (351, 4364672), (366, 4185792), (384, 3989583), (387, 3958656), (416, 3682692), (432, 3546296), (468, 3273504), (488, 3139344), (507, 3021696), (516, 2968992), (549, 2790528), (559, 2740608), (576, 2659722), (624, 2455128), (676, 2266272), (688, 2226744), (702, 2182336), (732, 2092896), (774, 1979328), (793, 1931904), (832, 1841346), (864, 1773148), (936, 1636752), (976, 1569672), (1014, 1510848), (1032, 1484496), (1098, 1395264), (1118, 1370304), (1152, 1329861), (1161, 1319552), (1248, 1227564), (1352, 1133136), (1376, 1113372), (1404, 1091168), (1464, 1046448), (1521, 1007232), (1548, 989664), (1586, 965952), (1647, 930176), (1664, 920673), (1677, 913536), (1728, 886574), (1872, 818376), (1952, 784836), (2028, 755424), (2064, 742248), (2196, 697632), (2236, 685152), (2322, 659776), (2379, 643968), (2496, 613782), (2623, 584064), (2704, 566568), (2752, 556686), (2808, 545584), (2928, 523224), (3042, 503616), (3096, 494832), (3172, 482976), (3294, 465088), (3354, 456768), (3456, 443287), (3744, 409188), (3904, 392418), (4056, 377712), (4128, 371124), (4392, 348816), (4472, 342576), (4563, 335744), (4644, 329888), (4758, 321984), (4992, 306891), (5031, 304512), (5246, 292032), (5408, 283284), (5504, 278343), (5616, 272792), (5856, 261612), (6084, 251808), (6192, 247416), (6344, 241488), (6588, 232544), (6708, 228384), (7137, 214656), (7267, 210816), (7488, 204594), (7808, 196209), (7869, 194688), (8112, 188856), (8256, 185562), (8784, 174408), (8944, 171288), (9126, 167872), (9288, 164944), (9516, 160992), (10062, 152256), (10309, 148608), (10492, 146016), (10816, 141642), (11232, 136396), (11712, 130806), (12168, 125904), (12384, 123708), (12688, 120744), (13176, 116272), (13416, 114192), (14274, 107328), (14534, 105408), (14976, 102297), (15093, 101504), (15738, 97344), (16224, 94428), (16512, 92781), (17568, 87204), (17888, 85644), (18252, 83936), (18576, 82472), (19032, 80496), (20124, 76128), (20618, 74304), (20984, 73008), (21411, 71552), (21632, 70821), (21801, 70272), (22464, 68198), (23424, 65403), (23607, 64896), (24336, 62952), (24768, 61854), (25376, 60372), (26352, 58136), (26832, 57096), (28548, 53664), (29068, 52704), (30186, 50752), (30927, 49536), (31476, 48672), (32448, 47214), (34099, 44928), (35136, 43602), (35776, 42822), (36504, 41968), (37152, 41236), (38064, 40248)]