420879888

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:804

約数の個数: 240

約数和(自身を含む): 1436949696

約数和(自身を除く): 1016069808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 81, 88, 99, 104, 108, 117, 132, 143, 144, 156, 162, 176, 198, 208, 216, 234, 243, 264, 286, 297, 312, 324, 351, 396, 429, 432, 468, 486, 528, 572, 594, 624, 648, 702, 757, 792, 858, 891, 936, 972, 1053, 1144, 1188, 1287, 1296, 1404, 1514, 1584, 1716, 1782, 1872, 1944, 2106, 2271, 2288, 2376, 2574, 2673, 2808, 3028, 3159, 3432, 3564, 3861, 3888, 4212, 4542, 4752, 5148, 5346, 5616, 6056, 6318, 6813, 6864, 7128, 7722, 8327, 8424, 9084, 9841, 10296, 10692, 11583, 12112, 12636, 13626, 14256, 15444, 16654, 16848, 18168, 19682, 20439, 20592, 21384, 23166, 24981, 25272, 27252, 29523, 30888, 33308, 34749, 36336, 39364, 40878, 42768, 46332, 49962, 50544, 54504, 59046, 61317, 61776, 66616, 69498, 74943, 78728, 81756, 88569, 92664, 99924, 108251, 109008, 118092, 122634, 133232, 138996, 149886, 157456, 163512, 177138, 183951, 185328, 199848, 216502, 224829, 236184, 245268, 265707, 277992, 299772, 324753, 327024, 354276, 367902, 399696, 433004, 449658, 472368, 490536, 531414, 555984, 599544, 649506, 674487, 708552, 735804, 797121, 866008, 899316, 974259, 981072, 1062828, 1199088, 1299012, 1348974, 1417104, 1471608, 1594242, 1732016, 1798632, 1948518, 2023461, 2125656, 2391363, 2598024, 2697948, 2922777, 2943216, 3188484, 3597264, 3897036, 4046922, 4251312, 4782726, 5196048, 5395896, 5845554, 6376968, 7794072, 8093844, 8768331, 9565452, 10791792, 11691108, 12753936, 15588144, 16187688, 17536662, 19130904, 23382216, 26304993, 32375376, 35073324, 38261808, 46764432, 52609986, 70146648, 105219972, 140293296, 210439944, 420879888]

約数ペア:

[(1, 420879888), (2, 210439944), (3, 140293296), (4, 105219972), (6, 70146648), (8, 52609986), (9, 46764432), (11, 38261808), (12, 35073324), (13, 32375376), (16, 26304993), (18, 23382216), (22, 19130904), (24, 17536662), (26, 16187688), (27, 15588144), (33, 12753936), (36, 11691108), (39, 10791792), (44, 9565452), (48, 8768331), (52, 8093844), (54, 7794072), (66, 6376968), (72, 5845554), (78, 5395896), (81, 5196048), (88, 4782726), (99, 4251312), (104, 4046922), (108, 3897036), (117, 3597264), (132, 3188484), (143, 2943216), (144, 2922777), (156, 2697948), (162, 2598024), (176, 2391363), (198, 2125656), (208, 2023461), (216, 1948518), (234, 1798632), (243, 1732016), (264, 1594242), (286, 1471608), (297, 1417104), (312, 1348974), (324, 1299012), (351, 1199088), (396, 1062828), (429, 981072), (432, 974259), (468, 899316), (486, 866008), (528, 797121), (572, 735804), (594, 708552), (624, 674487), (648, 649506), (702, 599544), (757, 555984), (792, 531414), (858, 490536), (891, 472368), (936, 449658), (972, 433004), (1053, 399696), (1144, 367902), (1188, 354276), (1287, 327024), (1296, 324753), (1404, 299772), (1514, 277992), (1584, 265707), (1716, 245268), (1782, 236184), (1872, 224829), (1944, 216502), (2106, 199848), (2271, 185328), (2288, 183951), (2376, 177138), (2574, 163512), (2673, 157456), (2808, 149886), (3028, 138996), (3159, 133232), (3432, 122634), (3564, 118092), (3861, 109008), (3888, 108251), (4212, 99924), (4542, 92664), (4752, 88569), (5148, 81756), (5346, 78728), (5616, 74943), (6056, 69498), (6318, 66616), (6813, 61776), (6864, 61317), (7128, 59046), (7722, 54504), (8327, 50544), (8424, 49962), (9084, 46332), (9841, 42768), (10296, 40878), (10692, 39364), (11583, 36336), (12112, 34749), (12636, 33308), (13626, 30888), (14256, 29523), (15444, 27252), (16654, 25272), (16848, 24981), (18168, 23166), (19682, 21384), (20439, 20592)]