18880972800

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1481}}^1$

素因数の和:1599

約数の個数: 288

約数和(自身を含む): 63212516640

約数和(自身を除く): 44331543840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 83, 96, 100, 120, 128, 150, 160, 166, 192, 200, 240, 249, 256, 300, 320, 332, 384, 400, 415, 480, 498, 512, 600, 640, 664, 768, 800, 830, 960, 996, 1024, 1200, 1245, 1280, 1328, 1481, 1536, 1600, 1660, 1920, 1992, 2048, 2075, 2400, 2490, 2560, 2656, 2962, 3072, 3200, 3320, 3840, 3984, 4150, 4443, 4800, 4980, 5120, 5312, 5924, 6144, 6225, 6400, 6640, 7405, 7680, 7968, 8300, 8886, 9600, 9960, 10240, 10624, 11848, 12450, 12800, 13280, 14810, 15360, 15936, 16600, 17772, 19200, 19920, 21248, 22215, 23696, 24900, 25600, 26560, 29620, 30720, 31872, 33200, 35544, 37025, 38400, 39840, 42496, 44430, 47392, 49800, 51200, 53120, 59240, 63744, 66400, 71088, 74050, 76800, 79680, 84992, 88860, 94784, 99600, 106240, 111075, 118480, 122923, 127488, 132800, 142176, 148100, 153600, 159360, 169984, 177720, 189568, 199200, 212480, 222150, 236960, 245846, 254976, 265600, 284352, 296200, 318720, 355440, 368769, 379136, 398400, 424960, 444300, 473920, 491692, 509952, 531200, 568704, 592400, 614615, 637440, 710880, 737538, 758272, 796800, 849920, 888600, 947840, 983384, 1062400, 1137408, 1184800, 1229230, 1274880, 1421760, 1475076, 1516544, 1593600, 1777200, 1843845, 1895680, 1966768, 2124800, 2274816, 2369600, 2458460, 2549760, 2843520, 2950152, 3033088, 3073075, 3187200, 3554400, 3687690, 3791360, 3933536, 4249600, 4549632, 4739200, 4916920, 5687040, 5900304, 6146150, 6374400, 7108800, 7375380, 7582720, 7867072, 9099264, 9219225, 9478400, 9833840, 11374080, 11800608, 12292300, 12748800, 14217600, 14750760, 15165440, 15734144, 18438450, 18956800, 19667680, 22748160, 23601216, 24584600, 28435200, 29501520, 31468288, 36876900, 37913600, 39335360, 45496320, 47202432, 49169200, 56870400, 59003040, 62936576, 73753800, 75827200, 78670720, 94404864, 98338400, 113740800, 118006080, 125873152, 147507600, 157341440, 188809728, 196676800, 227481600, 236012160, 251746304, 295015200, 314682880, 377619456, 393353600, 472024320, 590030400, 629365760, 755238912, 786707200, 944048640, 1180060800, 1258731520, 1573414400, 1888097280, 2360121600, 3146828800, 3776194560, 4720243200, 6293657600, 9440486400, 18880972800]

約数ペア:

[(1, 18880972800), (2, 9440486400), (3, 6293657600), (4, 4720243200), (5, 3776194560), (6, 3146828800), (8, 2360121600), (10, 1888097280), (12, 1573414400), (15, 1258731520), (16, 1180060800), (20, 944048640), (24, 786707200), (25, 755238912), (30, 629365760), (32, 590030400), (40, 472024320), (48, 393353600), (50, 377619456), (60, 314682880), (64, 295015200), (75, 251746304), (80, 236012160), (83, 227481600), (96, 196676800), (100, 188809728), (120, 157341440), (128, 147507600), (150, 125873152), (160, 118006080), (166, 113740800), (192, 98338400), (200, 94404864), (240, 78670720), (249, 75827200), (256, 73753800), (300, 62936576), (320, 59003040), (332, 56870400), (384, 49169200), (400, 47202432), (415, 45496320), (480, 39335360), (498, 37913600), (512, 36876900), (600, 31468288), (640, 29501520), (664, 28435200), (768, 24584600), (800, 23601216), (830, 22748160), (960, 19667680), (996, 18956800), (1024, 18438450), (1200, 15734144), (1245, 15165440), (1280, 14750760), (1328, 14217600), (1481, 12748800), (1536, 12292300), (1600, 11800608), (1660, 11374080), (1920, 9833840), (1992, 9478400), (2048, 9219225), (2075, 9099264), (2400, 7867072), (2490, 7582720), (2560, 7375380), (2656, 7108800), (2962, 6374400), (3072, 6146150), (3200, 5900304), (3320, 5687040), (3840, 4916920), (3984, 4739200), (4150, 4549632), (4443, 4249600), (4800, 3933536), (4980, 3791360), (5120, 3687690), (5312, 3554400), (5924, 3187200), (6144, 3073075), (6225, 3033088), (6400, 2950152), (6640, 2843520), (7405, 2549760), (7680, 2458460), (7968, 2369600), (8300, 2274816), (8886, 2124800), (9600, 1966768), (9960, 1895680), (10240, 1843845), (10624, 1777200), (11848, 1593600), (12450, 1516544), (12800, 1475076), (13280, 1421760), (14810, 1274880), (15360, 1229230), (15936, 1184800), (16600, 1137408), (17772, 1062400), (19200, 983384), (19920, 947840), (21248, 888600), (22215, 849920), (23696, 796800), (24900, 758272), (25600, 737538), (26560, 710880), (29620, 637440), (30720, 614615), (31872, 592400), (33200, 568704), (35544, 531200), (37025, 509952), (38400, 491692), (39840, 473920), (42496, 444300), (44430, 424960), (47392, 398400), (49800, 379136), (51200, 368769), (53120, 355440), (59240, 318720), (63744, 296200), (66400, 284352), (71088, 265600), (74050, 254976), (76800, 245846), (79680, 236960), (84992, 222150), (88860, 212480), (94784, 199200), (99600, 189568), (106240, 177720), (111075, 169984), (118480, 159360), (122923, 153600), (127488, 148100), (132800, 142176)]