139205520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 240

約数和(自身を含む): 511633920

約数和(自身を除く): 372428400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 223, 240, 255, 270, 272, 289, 306, 340, 360, 408, 432, 446, 459, 510, 540, 578, 612, 669, 680, 720, 765, 816, 867, 892, 918, 1020, 1080, 1115, 1156, 1224, 1338, 1360, 1445, 1530, 1734, 1784, 1836, 2007, 2040, 2160, 2230, 2295, 2312, 2448, 2601, 2676, 2890, 3060, 3345, 3468, 3568, 3672, 3791, 4014, 4080, 4335, 4460, 4590, 4624, 5202, 5352, 5780, 6021, 6120, 6690, 6936, 7344, 7582, 7803, 8028, 8670, 8920, 9180, 10035, 10404, 10704, 11373, 11560, 12042, 12240, 13005, 13380, 13872, 15164, 15606, 16056, 17340, 17840, 18360, 18955, 20070, 20808, 22746, 23120, 24084, 26010, 26760, 30105, 30328, 31212, 32112, 34119, 34680, 36720, 37910, 39015, 40140, 41616, 45492, 48168, 52020, 53520, 56865, 60210, 60656, 62424, 64447, 68238, 69360, 75820, 78030, 80280, 90984, 96336, 102357, 104040, 113730, 120420, 124848, 128894, 136476, 151640, 156060, 160560, 170595, 181968, 193341, 204714, 208080, 227460, 240840, 257788, 272952, 303280, 312120, 322235, 341190, 386682, 409428, 454920, 481680, 511785, 515576, 545904, 580023, 624240, 644470, 682380, 773364, 818856, 909840, 966705, 1023570, 1031152, 1160046, 1288940, 1364760, 1546728, 1637712, 1740069, 1933410, 2047140, 2320092, 2577880, 2729520, 2900115, 3093456, 3480138, 3866820, 4094280, 4640184, 5155760, 5800230, 6960276, 7733640, 8188560, 8700345, 9280368, 11600460, 13920552, 15467280, 17400690, 23200920, 27841104, 34801380, 46401840, 69602760, 139205520]

約数ペア:

[(1, 139205520), (2, 69602760), (3, 46401840), (4, 34801380), (5, 27841104), (6, 23200920), (8, 17400690), (9, 15467280), (10, 13920552), (12, 11600460), (15, 9280368), (16, 8700345), (17, 8188560), (18, 7733640), (20, 6960276), (24, 5800230), (27, 5155760), (30, 4640184), (34, 4094280), (36, 3866820), (40, 3480138), (45, 3093456), (48, 2900115), (51, 2729520), (54, 2577880), (60, 2320092), (68, 2047140), (72, 1933410), (80, 1740069), (85, 1637712), (90, 1546728), (102, 1364760), (108, 1288940), (120, 1160046), (135, 1031152), (136, 1023570), (144, 966705), (153, 909840), (170, 818856), (180, 773364), (204, 682380), (216, 644470), (223, 624240), (240, 580023), (255, 545904), (270, 515576), (272, 511785), (289, 481680), (306, 454920), (340, 409428), (360, 386682), (408, 341190), (432, 322235), (446, 312120), (459, 303280), (510, 272952), (540, 257788), (578, 240840), (612, 227460), (669, 208080), (680, 204714), (720, 193341), (765, 181968), (816, 170595), (867, 160560), (892, 156060), (918, 151640), (1020, 136476), (1080, 128894), (1115, 124848), (1156, 120420), (1224, 113730), (1338, 104040), (1360, 102357), (1445, 96336), (1530, 90984), (1734, 80280), (1784, 78030), (1836, 75820), (2007, 69360), (2040, 68238), (2160, 64447), (2230, 62424), (2295, 60656), (2312, 60210), (2448, 56865), (2601, 53520), (2676, 52020), (2890, 48168), (3060, 45492), (3345, 41616), (3468, 40140), (3568, 39015), (3672, 37910), (3791, 36720), (4014, 34680), (4080, 34119), (4335, 32112), (4460, 31212), (4590, 30328), (4624, 30105), (5202, 26760), (5352, 26010), (5780, 24084), (6021, 23120), (6120, 22746), (6690, 20808), (6936, 20070), (7344, 18955), (7582, 18360), (7803, 17840), (8028, 17340), (8670, 16056), (8920, 15606), (9180, 15164), (10035, 13872), (10404, 13380), (10704, 13005), (11373, 12240), (11560, 12042)]