1562664240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:512

約数の個数: 240

約数和(自身を含む): 5394654720

約数和(自身を除く): 3831990480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 83, 90, 120, 144, 158, 166, 180, 237, 240, 249, 316, 331, 332, 360, 395, 415, 474, 498, 632, 662, 664, 711, 720, 747, 790, 830, 948, 993, 996, 1185, 1245, 1264, 1324, 1328, 1422, 1494, 1580, 1655, 1660, 1896, 1986, 1992, 2370, 2490, 2648, 2844, 2979, 2988, 3160, 3310, 3320, 3555, 3735, 3792, 3972, 3984, 4740, 4965, 4980, 5296, 5688, 5958, 5976, 6320, 6557, 6620, 6640, 7110, 7470, 7944, 9480, 9930, 9960, 11376, 11916, 11952, 13114, 13240, 14220, 14895, 14940, 15888, 18960, 19671, 19860, 19920, 23832, 26149, 26228, 26480, 27473, 28440, 29790, 29880, 32785, 39342, 39720, 47664, 52298, 52456, 54946, 56880, 59013, 59580, 59760, 65570, 78447, 78684, 79440, 82419, 98355, 104596, 104912, 109892, 118026, 119160, 130745, 131140, 137365, 156894, 157368, 164838, 196710, 209192, 219784, 235341, 236052, 238320, 247257, 261490, 262280, 274730, 295065, 313788, 314736, 329676, 392235, 393420, 412095, 418384, 439568, 470682, 472104, 494514, 522980, 524560, 549460, 590130, 627576, 659352, 784470, 786840, 824190, 941364, 944208, 989028, 1045960, 1098920, 1176705, 1180260, 1236285, 1255152, 1318704, 1568940, 1573680, 1648380, 1882728, 1978056, 2091920, 2170367, 2197840, 2353410, 2360520, 2472570, 3137880, 3296760, 3765456, 3956112, 4340734, 4706820, 4721040, 4945140, 6275760, 6511101, 6593520, 8681468, 9413640, 9890280, 10851835, 13022202, 17362936, 18827280, 19533303, 19780560, 21703670, 26044404, 32555505, 34725872, 39066606, 43407340, 52088808, 65111010, 78133212, 86814680, 97666515, 104177616, 130222020, 156266424, 173629360, 195333030, 260444040, 312532848, 390666060, 520888080, 781332120, 1562664240]

約数ペア:

[(1, 1562664240), (2, 781332120), (3, 520888080), (4, 390666060), (5, 312532848), (6, 260444040), (8, 195333030), (9, 173629360), (10, 156266424), (12, 130222020), (15, 104177616), (16, 97666515), (18, 86814680), (20, 78133212), (24, 65111010), (30, 52088808), (36, 43407340), (40, 39066606), (45, 34725872), (48, 32555505), (60, 26044404), (72, 21703670), (79, 19780560), (80, 19533303), (83, 18827280), (90, 17362936), (120, 13022202), (144, 10851835), (158, 9890280), (166, 9413640), (180, 8681468), (237, 6593520), (240, 6511101), (249, 6275760), (316, 4945140), (331, 4721040), (332, 4706820), (360, 4340734), (395, 3956112), (415, 3765456), (474, 3296760), (498, 3137880), (632, 2472570), (662, 2360520), (664, 2353410), (711, 2197840), (720, 2170367), (747, 2091920), (790, 1978056), (830, 1882728), (948, 1648380), (993, 1573680), (996, 1568940), (1185, 1318704), (1245, 1255152), (1264, 1236285), (1324, 1180260), (1328, 1176705), (1422, 1098920), (1494, 1045960), (1580, 989028), (1655, 944208), (1660, 941364), (1896, 824190), (1986, 786840), (1992, 784470), (2370, 659352), (2490, 627576), (2648, 590130), (2844, 549460), (2979, 524560), (2988, 522980), (3160, 494514), (3310, 472104), (3320, 470682), (3555, 439568), (3735, 418384), (3792, 412095), (3972, 393420), (3984, 392235), (4740, 329676), (4965, 314736), (4980, 313788), (5296, 295065), (5688, 274730), (5958, 262280), (5976, 261490), (6320, 247257), (6557, 238320), (6620, 236052), (6640, 235341), (7110, 219784), (7470, 209192), (7944, 196710), (9480, 164838), (9930, 157368), (9960, 156894), (11376, 137365), (11916, 131140), (11952, 130745), (13114, 119160), (13240, 118026), (14220, 109892), (14895, 104912), (14940, 104596), (15888, 98355), (18960, 82419), (19671, 79440), (19860, 78684), (19920, 78447), (23832, 65570), (26149, 59760), (26228, 59580), (26480, 59013), (27473, 56880), (28440, 54946), (29790, 52456), (29880, 52298), (32785, 47664), (39342, 39720)]