538775040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 240

約数和(自身を含む): 1804130064

約数和(自身を除く): 1265355024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 73, 80, 93, 96, 120, 124, 128, 146, 155, 160, 186, 192, 219, 240, 248, 256, 292, 310, 320, 365, 372, 384, 438, 465, 480, 496, 512, 584, 620, 640, 730, 744, 768, 876, 930, 960, 961, 992, 1095, 1168, 1240, 1280, 1460, 1488, 1536, 1752, 1860, 1920, 1922, 1984, 2190, 2263, 2336, 2480, 2560, 2883, 2920, 2976, 3504, 3720, 3840, 3844, 3968, 4380, 4526, 4672, 4805, 4960, 5766, 5840, 5952, 6789, 7008, 7440, 7680, 7688, 7936, 8760, 9052, 9344, 9610, 9920, 11315, 11532, 11680, 11904, 13578, 14016, 14415, 14880, 15376, 15872, 17520, 18104, 18688, 19220, 19840, 22630, 23064, 23360, 23808, 27156, 28032, 28830, 29760, 30752, 33945, 35040, 36208, 37376, 38440, 39680, 45260, 46128, 46720, 47616, 54312, 56064, 57660, 59520, 61504, 67890, 70080, 70153, 72416, 76880, 79360, 90520, 92256, 93440, 108624, 112128, 115320, 119040, 123008, 135780, 140160, 140306, 144832, 153760, 181040, 184512, 186880, 210459, 217248, 230640, 238080, 246016, 271560, 280320, 280612, 289664, 307520, 350765, 362080, 369024, 420918, 434496, 461280, 492032, 543120, 560640, 561224, 579328, 615040, 701530, 724160, 738048, 841836, 868992, 922560, 1052295, 1086240, 1122448, 1158656, 1230080, 1403060, 1448320, 1476096, 1683672, 1737984, 1845120, 2104590, 2172480, 2244896, 2460160, 2806120, 2896640, 3367344, 3475968, 3690240, 4209180, 4344960, 4489792, 5612240, 5793280, 6734688, 7380480, 8418360, 8689920, 8979584, 11224480, 13469376, 16836720, 17379840, 17959168, 22448960, 26938752, 33673440, 35918336, 44897920, 53877504, 67346880, 89795840, 107755008, 134693760, 179591680, 269387520, 538775040]

約数ペア:

[(1, 538775040), (2, 269387520), (3, 179591680), (4, 134693760), (5, 107755008), (6, 89795840), (8, 67346880), (10, 53877504), (12, 44897920), (15, 35918336), (16, 33673440), (20, 26938752), (24, 22448960), (30, 17959168), (31, 17379840), (32, 16836720), (40, 13469376), (48, 11224480), (60, 8979584), (62, 8689920), (64, 8418360), (73, 7380480), (80, 6734688), (93, 5793280), (96, 5612240), (120, 4489792), (124, 4344960), (128, 4209180), (146, 3690240), (155, 3475968), (160, 3367344), (186, 2896640), (192, 2806120), (219, 2460160), (240, 2244896), (248, 2172480), (256, 2104590), (292, 1845120), (310, 1737984), (320, 1683672), (365, 1476096), (372, 1448320), (384, 1403060), (438, 1230080), (465, 1158656), (480, 1122448), (496, 1086240), (512, 1052295), (584, 922560), (620, 868992), (640, 841836), (730, 738048), (744, 724160), (768, 701530), (876, 615040), (930, 579328), (960, 561224), (961, 560640), (992, 543120), (1095, 492032), (1168, 461280), (1240, 434496), (1280, 420918), (1460, 369024), (1488, 362080), (1536, 350765), (1752, 307520), (1860, 289664), (1920, 280612), (1922, 280320), (1984, 271560), (2190, 246016), (2263, 238080), (2336, 230640), (2480, 217248), (2560, 210459), (2883, 186880), (2920, 184512), (2976, 181040), (3504, 153760), (3720, 144832), (3840, 140306), (3844, 140160), (3968, 135780), (4380, 123008), (4526, 119040), (4672, 115320), (4805, 112128), (4960, 108624), (5766, 93440), (5840, 92256), (5952, 90520), (6789, 79360), (7008, 76880), (7440, 72416), (7680, 70153), (7688, 70080), (7936, 67890), (8760, 61504), (9052, 59520), (9344, 57660), (9610, 56064), (9920, 54312), (11315, 47616), (11532, 46720), (11680, 46128), (11904, 45260), (13578, 39680), (14016, 38440), (14415, 37376), (14880, 36208), (15376, 35040), (15872, 33945), (17520, 30752), (18104, 29760), (18688, 28830), (19220, 28032), (19840, 27156), (22630, 23808), (23064, 23360)]