312341760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1473

約数の個数: 216

約数和(自身を含む): 1138344480

約数和(自身を除く): 826002720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1427, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2736, 2854, 2880, 3040, 3420, 3648, 3840, 4281, 4560, 4864, 5472, 5708, 5760, 6080, 6840, 7135, 7296, 8562, 9120, 10944, 11416, 11520, 12160, 12843, 13680, 14270, 14592, 17124, 18240, 21405, 21888, 22832, 24320, 25686, 27113, 27360, 28540, 34248, 36480, 42810, 43776, 45664, 51372, 54226, 54720, 57080, 64215, 68496, 72960, 81339, 85620, 91328, 102744, 108452, 109440, 114160, 128430, 135565, 136992, 162678, 171240, 182656, 205488, 216904, 218880, 228320, 244017, 256860, 271130, 273984, 325356, 342480, 365312, 406695, 410976, 433808, 456640, 488034, 513720, 542260, 547968, 650712, 684960, 813390, 821952, 867616, 913280, 976068, 1027440, 1084520, 1095936, 1220085, 1301424, 1369920, 1626780, 1643904, 1735232, 1826560, 1952136, 2054880, 2169040, 2440170, 2602848, 2739840, 3253560, 3287808, 3470464, 3904272, 4109760, 4338080, 4880340, 5205696, 5479680, 6507120, 6940928, 7808544, 8219520, 8676160, 9760680, 10411392, 13014240, 15617088, 16439040, 17352320, 19521360, 20822784, 26028480, 31234176, 34704640, 39042720, 52056960, 62468352, 78085440, 104113920, 156170880, 312341760]

約数ペア:

[(1, 312341760), (2, 156170880), (3, 104113920), (4, 78085440), (5, 62468352), (6, 52056960), (8, 39042720), (9, 34704640), (10, 31234176), (12, 26028480), (15, 20822784), (16, 19521360), (18, 17352320), (19, 16439040), (20, 15617088), (24, 13014240), (30, 10411392), (32, 9760680), (36, 8676160), (38, 8219520), (40, 7808544), (45, 6940928), (48, 6507120), (57, 5479680), (60, 5205696), (64, 4880340), (72, 4338080), (76, 4109760), (80, 3904272), (90, 3470464), (95, 3287808), (96, 3253560), (114, 2739840), (120, 2602848), (128, 2440170), (144, 2169040), (152, 2054880), (160, 1952136), (171, 1826560), (180, 1735232), (190, 1643904), (192, 1626780), (228, 1369920), (240, 1301424), (256, 1220085), (285, 1095936), (288, 1084520), (304, 1027440), (320, 976068), (342, 913280), (360, 867616), (380, 821952), (384, 813390), (456, 684960), (480, 650712), (570, 547968), (576, 542260), (608, 513720), (640, 488034), (684, 456640), (720, 433808), (760, 410976), (768, 406695), (855, 365312), (912, 342480), (960, 325356), (1140, 273984), (1152, 271130), (1216, 256860), (1280, 244017), (1368, 228320), (1427, 218880), (1440, 216904), (1520, 205488), (1710, 182656), (1824, 171240), (1920, 162678), (2280, 136992), (2304, 135565), (2432, 128430), (2736, 114160), (2854, 109440), (2880, 108452), (3040, 102744), (3420, 91328), (3648, 85620), (3840, 81339), (4281, 72960), (4560, 68496), (4864, 64215), (5472, 57080), (5708, 54720), (5760, 54226), (6080, 51372), (6840, 45664), (7135, 43776), (7296, 42810), (8562, 36480), (9120, 34248), (10944, 28540), (11416, 27360), (11520, 27113), (12160, 25686), (12843, 24320), (13680, 22832), (14270, 21888), (14592, 21405), (17124, 18240)]