239394960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 320

約数和(自身を含む): 959938560

約数和(自身を除く): 720543600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 71, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 142, 144, 168, 180, 189, 210, 213, 216, 223, 240, 252, 270, 280, 284, 315, 336, 355, 360, 378, 420, 426, 432, 446, 497, 504, 540, 560, 568, 630, 639, 669, 710, 720, 756, 840, 852, 892, 945, 994, 1008, 1065, 1080, 1115, 1136, 1260, 1278, 1338, 1420, 1491, 1512, 1561, 1680, 1704, 1784, 1890, 1917, 1988, 2007, 2130, 2160, 2230, 2485, 2520, 2556, 2676, 2840, 2982, 3024, 3122, 3195, 3345, 3408, 3568, 3780, 3834, 3976, 4014, 4260, 4460, 4473, 4683, 4970, 5040, 5112, 5352, 5680, 5964, 6021, 6244, 6390, 6690, 7455, 7560, 7668, 7805, 7952, 8028, 8520, 8920, 8946, 9366, 9585, 9940, 10035, 10224, 10704, 11928, 12042, 12488, 12780, 13380, 13419, 14049, 14910, 15120, 15336, 15610, 15833, 16056, 17040, 17840, 17892, 18732, 19170, 19880, 20070, 22365, 23415, 23856, 24084, 24976, 25560, 26760, 26838, 28098, 29820, 30105, 30672, 31220, 31666, 32112, 35784, 37464, 38340, 39760, 40140, 42147, 44730, 46830, 47499, 48168, 51120, 53520, 53676, 56196, 59640, 60210, 62440, 63332, 67095, 70245, 71568, 74928, 76680, 79165, 80280, 84294, 89460, 93660, 94998, 96336, 107352, 110831, 112392, 119280, 120420, 124880, 126664, 134190, 140490, 142497, 153360, 158330, 160560, 168588, 178920, 187320, 189996, 210735, 214704, 221662, 224784, 237495, 240840, 253328, 268380, 280980, 284994, 316660, 332493, 337176, 357840, 374640, 379992, 421470, 427491, 443324, 474990, 481680, 536760, 554155, 561960, 569988, 633320, 664986, 674352, 712485, 759984, 842940, 854982, 886648, 949980, 997479, 1073520, 1108310, 1123920, 1139976, 1266640, 1329972, 1424970, 1662465, 1685880, 1709964, 1773296, 1899960, 1994958, 2137455, 2216620, 2279952, 2659944, 2849940, 2992437, 3324930, 3371760, 3419928, 3799920, 3989916, 4274910, 4433240, 4987395, 5319888, 5699880, 5984874, 6649860, 6839856, 7979832, 8549820, 8866480, 9974790, 11399760, 11969748, 13299720, 14962185, 15959664, 17099640, 19949580, 23939496, 26599440, 29924370, 34199280, 39899160, 47878992, 59848740, 79798320, 119697480, 239394960]

約数ペア:

[(1, 239394960), (2, 119697480), (3, 79798320), (4, 59848740), (5, 47878992), (6, 39899160), (7, 34199280), (8, 29924370), (9, 26599440), (10, 23939496), (12, 19949580), (14, 17099640), (15, 15959664), (16, 14962185), (18, 13299720), (20, 11969748), (21, 11399760), (24, 9974790), (27, 8866480), (28, 8549820), (30, 7979832), (35, 6839856), (36, 6649860), (40, 5984874), (42, 5699880), (45, 5319888), (48, 4987395), (54, 4433240), (56, 4274910), (60, 3989916), (63, 3799920), (70, 3419928), (71, 3371760), (72, 3324930), (80, 2992437), (84, 2849940), (90, 2659944), (105, 2279952), (108, 2216620), (112, 2137455), (120, 1994958), (126, 1899960), (135, 1773296), (140, 1709964), (142, 1685880), (144, 1662465), (168, 1424970), (180, 1329972), (189, 1266640), (210, 1139976), (213, 1123920), (216, 1108310), (223, 1073520), (240, 997479), (252, 949980), (270, 886648), (280, 854982), (284, 842940), (315, 759984), (336, 712485), (355, 674352), (360, 664986), (378, 633320), (420, 569988), (426, 561960), (432, 554155), (446, 536760), (497, 481680), (504, 474990), (540, 443324), (560, 427491), (568, 421470), (630, 379992), (639, 374640), (669, 357840), (710, 337176), (720, 332493), (756, 316660), (840, 284994), (852, 280980), (892, 268380), (945, 253328), (994, 240840), (1008, 237495), (1065, 224784), (1080, 221662), (1115, 214704), (1136, 210735), (1260, 189996), (1278, 187320), (1338, 178920), (1420, 168588), (1491, 160560), (1512, 158330), (1561, 153360), (1680, 142497), (1704, 140490), (1784, 134190), (1890, 126664), (1917, 124880), (1988, 120420), (2007, 119280), (2130, 112392), (2160, 110831), (2230, 107352), (2485, 96336), (2520, 94998), (2556, 93660), (2676, 89460), (2840, 84294), (2982, 80280), (3024, 79165), (3122, 76680), (3195, 74928), (3345, 71568), (3408, 70245), (3568, 67095), (3780, 63332), (3834, 62440), (3976, 60210), (4014, 59640), (4260, 56196), (4460, 53676), (4473, 53520), (4683, 51120), (4970, 48168), (5040, 47499), (5112, 46830), (5352, 44730), (5680, 42147), (5964, 40140), (6021, 39760), (6244, 38340), (6390, 37464), (6690, 35784), (7455, 32112), (7560, 31666), (7668, 31220), (7805, 30672), (7952, 30105), (8028, 29820), (8520, 28098), (8920, 26838), (8946, 26760), (9366, 25560), (9585, 24976), (9940, 24084), (10035, 23856), (10224, 23415), (10704, 22365), (11928, 20070), (12042, 19880), (12488, 19170), (12780, 18732), (13380, 17892), (13419, 17840), (14049, 17040), (14910, 16056), (15120, 15833), (15336, 15610)]