2665861120

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 416

約数和(自身を含む): 7926266880

約数和(自身を除く): 5260405760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 31, 32, 34, 38, 40, 52, 62, 64, 65, 68, 76, 80, 85, 95, 104, 124, 128, 130, 136, 152, 155, 160, 170, 190, 208, 221, 247, 248, 256, 260, 272, 304, 310, 320, 323, 340, 380, 403, 416, 442, 494, 496, 512, 520, 527, 544, 589, 608, 620, 640, 646, 680, 760, 806, 832, 884, 988, 992, 1024, 1040, 1054, 1088, 1105, 1178, 1216, 1235, 1240, 1280, 1292, 1360, 1520, 1612, 1615, 1664, 1768, 1976, 1984, 2015, 2048, 2080, 2108, 2176, 2210, 2356, 2432, 2470, 2480, 2560, 2584, 2635, 2720, 2945, 3040, 3224, 3230, 3328, 3536, 3952, 3968, 4030, 4096, 4160, 4199, 4216, 4352, 4420, 4712, 4864, 4940, 4960, 5120, 5168, 5270, 5440, 5890, 6080, 6448, 6460, 6656, 6851, 7072, 7657, 7904, 7936, 8060, 8320, 8398, 8432, 8704, 8840, 9424, 9728, 9880, 9920, 10013, 10240, 10336, 10540, 10880, 11780, 12160, 12896, 12920, 13312, 13702, 14144, 15314, 15808, 15872, 16120, 16640, 16796, 16864, 17408, 17680, 18848, 19456, 19760, 19840, 20026, 20480, 20672, 20995, 21080, 21760, 23560, 24320, 25792, 25840, 26624, 27404, 28288, 30628, 31616, 31744, 32240, 33280, 33592, 33728, 34255, 34816, 35360, 37696, 38285, 38912, 39520, 39680, 40052, 41344, 41990, 42160, 43520, 47120, 48640, 50065, 51584, 51680, 53248, 54808, 56576, 61256, 63232, 63488, 64480, 66560, 67184, 67456, 68510, 69632, 70720, 75392, 76570, 77824, 79040, 79360, 80104, 82688, 83980, 84320, 87040, 94240, 97280, 100130, 103168, 103360, 109616, 113152, 122512, 126464, 126976, 128960, 130169, 133120, 134368, 134912, 137020, 141440, 150784, 153140, 158080, 158720, 160208, 165376, 167960, 168640, 174080, 188480, 194560, 200260, 206336, 206720, 219232, 226304, 245024, 252928, 257920, 260338, 266240, 268736, 269824, 274040, 282880, 301568, 306280, 316160, 317440, 320416, 330752, 335920, 337280, 348160, 376960, 389120, 400520, 412672, 413440, 438464, 452608, 490048, 505856, 515840, 520676, 537472, 539648, 548080, 565760, 603136, 612560, 632320, 634880, 640832, 650845, 661504, 671840, 674560, 753920, 801040, 825344, 826880, 876928, 905216, 980096, 1011712, 1031680, 1041352, 1074944, 1079296, 1096160, 1131520, 1206272, 1225120, 1264640, 1281664, 1301690, 1323008, 1343680, 1349120, 1507840, 1602080, 1650688, 1653760, 1753856, 1960192, 2063360, 2082704, 2149888, 2158592, 2192320, 2263040, 2412544, 2450240, 2529280, 2563328, 2603380, 2687360, 2698240, 3015680, 3204160, 3307520, 3507712, 3920384, 4126720, 4165408, 4299776, 4384640, 4526080, 4900480, 5058560, 5126656, 5206760, 5374720, 5396480, 6031360, 6408320, 6615040, 7015424, 7840768, 8253440, 8330816, 8599552, 8769280, 9800960, 10253312, 10413520, 10749440, 10792960, 12062720, 12816640, 14030848, 15681536, 16661632, 17199104, 17538560, 19601920, 20506624, 20827040, 21498880, 25633280, 28061696, 31363072, 33323264, 35077120, 39203840, 41013248, 41654080, 42997760, 51266560, 66646528, 70154240, 78407680, 83308160, 85995520, 102533120, 133293056, 140308480, 156815360, 166616320, 205066240, 266586112, 333232640, 533172224, 666465280, 1332930560, 2665861120]

約数ペア:

[(1, 2665861120), (2, 1332930560), (4, 666465280), (5, 533172224), (8, 333232640), (10, 266586112), (13, 205066240), (16, 166616320), (17, 156815360), (19, 140308480), (20, 133293056), (26, 102533120), (31, 85995520), (32, 83308160), (34, 78407680), (38, 70154240), (40, 66646528), (52, 51266560), (62, 42997760), (64, 41654080), (65, 41013248), (68, 39203840), (76, 35077120), (80, 33323264), (85, 31363072), (95, 28061696), (104, 25633280), (124, 21498880), (128, 20827040), (130, 20506624), (136, 19601920), (152, 17538560), (155, 17199104), (160, 16661632), (170, 15681536), (190, 14030848), (208, 12816640), (221, 12062720), (247, 10792960), (248, 10749440), (256, 10413520), (260, 10253312), (272, 9800960), (304, 8769280), (310, 8599552), (320, 8330816), (323, 8253440), (340, 7840768), (380, 7015424), (403, 6615040), (416, 6408320), (442, 6031360), (494, 5396480), (496, 5374720), (512, 5206760), (520, 5126656), (527, 5058560), (544, 4900480), (589, 4526080), (608, 4384640), (620, 4299776), (640, 4165408), (646, 4126720), (680, 3920384), (760, 3507712), (806, 3307520), (832, 3204160), (884, 3015680), (988, 2698240), (992, 2687360), (1024, 2603380), (1040, 2563328), (1054, 2529280), (1088, 2450240), (1105, 2412544), (1178, 2263040), (1216, 2192320), (1235, 2158592), (1240, 2149888), (1280, 2082704), (1292, 2063360), (1360, 1960192), (1520, 1753856), (1612, 1653760), (1615, 1650688), (1664, 1602080), (1768, 1507840), (1976, 1349120), (1984, 1343680), (2015, 1323008), (2048, 1301690), (2080, 1281664), (2108, 1264640), (2176, 1225120), (2210, 1206272), (2356, 1131520), (2432, 1096160), (2470, 1079296), (2480, 1074944), (2560, 1041352), (2584, 1031680), (2635, 1011712), (2720, 980096), (2945, 905216), (3040, 876928), (3224, 826880), (3230, 825344), (3328, 801040), (3536, 753920), (3952, 674560), (3968, 671840), (4030, 661504), (4096, 650845), (4160, 640832), (4199, 634880), (4216, 632320), (4352, 612560), (4420, 603136), (4712, 565760), (4864, 548080), (4940, 539648), (4960, 537472), (5120, 520676), (5168, 515840), (5270, 505856), (5440, 490048), (5890, 452608), (6080, 438464), (6448, 413440), (6460, 412672), (6656, 400520), (6851, 389120), (7072, 376960), (7657, 348160), (7904, 337280), (7936, 335920), (8060, 330752), (8320, 320416), (8398, 317440), (8432, 316160), (8704, 306280), (8840, 301568), (9424, 282880), (9728, 274040), (9880, 269824), (9920, 268736), (10013, 266240), (10240, 260338), (10336, 257920), (10540, 252928), (10880, 245024), (11780, 226304), (12160, 219232), (12896, 206720), (12920, 206336), (13312, 200260), (13702, 194560), (14144, 188480), (15314, 174080), (15808, 168640), (15872, 167960), (16120, 165376), (16640, 160208), (16796, 158720), (16864, 158080), (17408, 153140), (17680, 150784), (18848, 141440), (19456, 137020), (19760, 134912), (19840, 134368), (20026, 133120), (20480, 130169), (20672, 128960), (20995, 126976), (21080, 126464), (21760, 122512), (23560, 113152), (24320, 109616), (25792, 103360), (25840, 103168), (26624, 100130), (27404, 97280), (28288, 94240), (30628, 87040), (31616, 84320), (31744, 83980), (32240, 82688), (33280, 80104), (33592, 79360), (33728, 79040), (34255, 77824), (34816, 76570), (35360, 75392), (37696, 70720), (38285, 69632), (38912, 68510), (39520, 67456), (39680, 67184), (40052, 66560), (41344, 64480), (41990, 63488), (42160, 63232), (43520, 61256), (47120, 56576), (48640, 54808), (50065, 53248), (51584, 51680)]