127101520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 392117760

約数和(自身を除く): 265016240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 79, 80, 85, 91, 104, 112, 119, 130, 136, 140, 158, 169, 170, 182, 208, 221, 238, 260, 272, 280, 316, 338, 340, 364, 395, 442, 455, 476, 520, 553, 560, 595, 632, 676, 680, 728, 790, 845, 884, 910, 952, 1027, 1040, 1105, 1106, 1183, 1190, 1264, 1343, 1352, 1360, 1456, 1547, 1580, 1690, 1768, 1820, 1904, 2054, 2210, 2212, 2366, 2380, 2686, 2704, 2765, 2873, 3094, 3160, 3380, 3536, 3640, 4108, 4420, 4424, 4732, 4760, 5135, 5372, 5530, 5746, 5915, 6188, 6320, 6715, 6760, 7189, 7280, 7735, 8216, 8840, 8848, 9401, 9464, 9520, 10270, 10744, 11060, 11492, 11830, 12376, 13351, 13430, 13520, 14365, 14378, 15470, 16432, 17459, 17680, 18802, 18928, 20111, 20540, 21488, 22120, 22984, 23660, 24752, 26702, 26860, 28730, 28756, 30940, 34918, 35945, 37604, 40222, 41080, 44240, 45968, 47005, 47320, 53404, 53720, 57460, 57512, 61880, 66755, 69836, 71890, 75208, 80444, 82160, 87295, 93457, 94010, 94640, 100555, 106808, 107440, 114920, 115024, 122213, 123760, 133510, 139672, 143780, 150416, 160888, 174590, 186914, 188020, 201110, 213616, 226967, 229840, 244426, 267020, 279344, 287560, 321776, 349180, 373828, 376040, 402220, 453934, 467285, 488852, 534040, 575120, 611065, 698360, 747656, 752080, 804440, 907868, 934570, 977704, 1068080, 1134835, 1222130, 1396720, 1495312, 1588769, 1608880, 1815736, 1869140, 1955408, 2269670, 2444260, 3177538, 3631472, 3738280, 4539340, 4888520, 6355076, 7476560, 7943845, 9078680, 9777040, 12710152, 15887690, 18157360, 25420304, 31775380, 63550760, 127101520]

約数ペア:

[(1, 127101520), (2, 63550760), (4, 31775380), (5, 25420304), (7, 18157360), (8, 15887690), (10, 12710152), (13, 9777040), (14, 9078680), (16, 7943845), (17, 7476560), (20, 6355076), (26, 4888520), (28, 4539340), (34, 3738280), (35, 3631472), (40, 3177538), (52, 2444260), (56, 2269670), (65, 1955408), (68, 1869140), (70, 1815736), (79, 1608880), (80, 1588769), (85, 1495312), (91, 1396720), (104, 1222130), (112, 1134835), (119, 1068080), (130, 977704), (136, 934570), (140, 907868), (158, 804440), (169, 752080), (170, 747656), (182, 698360), (208, 611065), (221, 575120), (238, 534040), (260, 488852), (272, 467285), (280, 453934), (316, 402220), (338, 376040), (340, 373828), (364, 349180), (395, 321776), (442, 287560), (455, 279344), (476, 267020), (520, 244426), (553, 229840), (560, 226967), (595, 213616), (632, 201110), (676, 188020), (680, 186914), (728, 174590), (790, 160888), (845, 150416), (884, 143780), (910, 139672), (952, 133510), (1027, 123760), (1040, 122213), (1105, 115024), (1106, 114920), (1183, 107440), (1190, 106808), (1264, 100555), (1343, 94640), (1352, 94010), (1360, 93457), (1456, 87295), (1547, 82160), (1580, 80444), (1690, 75208), (1768, 71890), (1820, 69836), (1904, 66755), (2054, 61880), (2210, 57512), (2212, 57460), (2366, 53720), (2380, 53404), (2686, 47320), (2704, 47005), (2765, 45968), (2873, 44240), (3094, 41080), (3160, 40222), (3380, 37604), (3536, 35945), (3640, 34918), (4108, 30940), (4420, 28756), (4424, 28730), (4732, 26860), (4760, 26702), (5135, 24752), (5372, 23660), (5530, 22984), (5746, 22120), (5915, 21488), (6188, 20540), (6320, 20111), (6715, 18928), (6760, 18802), (7189, 17680), (7280, 17459), (7735, 16432), (8216, 15470), (8840, 14378), (8848, 14365), (9401, 13520), (9464, 13430), (9520, 13351), (10270, 12376), (10744, 11830), (11060, 11492)]