18551139840

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47363}}^1$

素因数の和:47409

約数の個数: 240

約数和(自身を含む): 68028534288

約数和(自身を除く): 49477394448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1920, 2040, 2176, 2304, 2448, 2560, 2720, 2880, 3060, 3264, 3840, 4080, 4352, 4608, 4896, 5440, 5760, 6120, 6528, 7680, 8160, 8704, 9792, 10880, 11520, 12240, 13056, 16320, 19584, 21760, 23040, 24480, 26112, 32640, 39168, 43520, 47363, 48960, 65280, 78336, 94726, 97920, 130560, 142089, 189452, 195840, 236815, 284178, 378904, 391680, 426267, 473630, 568356, 710445, 757808, 805171, 852534, 947260, 1136712, 1420890, 1515616, 1610342, 1705068, 1894520, 2131335, 2273424, 2415513, 2841780, 3031232, 3220684, 3410136, 3789040, 4025855, 4262670, 4546848, 4831026, 5683560, 6062464, 6441368, 6820272, 7246539, 7578080, 8051710, 8525340, 9093696, 9662052, 11367120, 12077565, 12124928, 12882736, 13640544, 14493078, 15156160, 16103420, 17050680, 18187392, 19324104, 22734240, 24155130, 24249856, 25765472, 27281088, 28986156, 30312320, 32206840, 34101360, 36232695, 36374784, 38648208, 45468480, 48310260, 51530944, 54562176, 57972312, 60624640, 64413680, 68202720, 72465390, 72749568, 77296416, 90936960, 96620520, 103061888, 109124352, 115944624, 121249280, 128827360, 136405440, 144930780, 154592832, 181873920, 193241040, 206123776, 218248704, 231889248, 257654720, 272810880, 289861560, 309185664, 363747840, 386482080, 412247552, 463778496, 515309440, 545621760, 579723120, 618371328, 772964160, 927556992, 1030618880, 1091243520, 1159446240, 1236742656, 1545928320, 1855113984, 2061237760, 2318892480, 3091856640, 3710227968, 4637784960, 6183713280, 9275569920, 18551139840]

約数ペア:

[(1, 18551139840), (2, 9275569920), (3, 6183713280), (4, 4637784960), (5, 3710227968), (6, 3091856640), (8, 2318892480), (9, 2061237760), (10, 1855113984), (12, 1545928320), (15, 1236742656), (16, 1159446240), (17, 1091243520), (18, 1030618880), (20, 927556992), (24, 772964160), (30, 618371328), (32, 579723120), (34, 545621760), (36, 515309440), (40, 463778496), (45, 412247552), (48, 386482080), (51, 363747840), (60, 309185664), (64, 289861560), (68, 272810880), (72, 257654720), (80, 231889248), (85, 218248704), (90, 206123776), (96, 193241040), (102, 181873920), (120, 154592832), (128, 144930780), (136, 136405440), (144, 128827360), (153, 121249280), (160, 115944624), (170, 109124352), (180, 103061888), (192, 96620520), (204, 90936960), (240, 77296416), (255, 72749568), (256, 72465390), (272, 68202720), (288, 64413680), (306, 60624640), (320, 57972312), (340, 54562176), (360, 51530944), (384, 48310260), (408, 45468480), (480, 38648208), (510, 36374784), (512, 36232695), (544, 34101360), (576, 32206840), (612, 30312320), (640, 28986156), (680, 27281088), (720, 25765472), (765, 24249856), (768, 24155130), (816, 22734240), (960, 19324104), (1020, 18187392), (1088, 17050680), (1152, 16103420), (1224, 15156160), (1280, 14493078), (1360, 13640544), (1440, 12882736), (1530, 12124928), (1536, 12077565), (1632, 11367120), (1920, 9662052), (2040, 9093696), (2176, 8525340), (2304, 8051710), (2448, 7578080), (2560, 7246539), (2720, 6820272), (2880, 6441368), (3060, 6062464), (3264, 5683560), (3840, 4831026), (4080, 4546848), (4352, 4262670), (4608, 4025855), (4896, 3789040), (5440, 3410136), (5760, 3220684), (6120, 3031232), (6528, 2841780), (7680, 2415513), (8160, 2273424), (8704, 2131335), (9792, 1894520), (10880, 1705068), (11520, 1610342), (12240, 1515616), (13056, 1420890), (16320, 1136712), (19584, 947260), (21760, 852534), (23040, 805171), (24480, 757808), (26112, 710445), (32640, 568356), (39168, 473630), (43520, 426267), (47363, 391680), (48960, 378904), (65280, 284178), (78336, 236815), (94726, 195840), (97920, 189452), (130560, 142089)]