455288640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:377

約数の個数: 224

約数和(自身を含む): 1542288000

約数和(自身を除く): 1086999360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 109, 114, 120, 152, 160, 190, 192, 218, 228, 229, 240, 285, 304, 320, 327, 380, 436, 456, 458, 480, 545, 570, 608, 654, 687, 760, 872, 912, 916, 960, 1090, 1140, 1145, 1216, 1308, 1374, 1520, 1635, 1744, 1824, 1832, 2071, 2180, 2280, 2290, 2616, 2748, 3040, 3270, 3435, 3488, 3648, 3664, 4142, 4351, 4360, 4560, 4580, 5232, 5496, 6080, 6213, 6540, 6870, 6976, 7328, 8284, 8702, 8720, 9120, 9160, 10355, 10464, 10992, 12426, 13053, 13080, 13740, 14656, 16568, 17404, 17440, 18240, 18320, 20710, 20928, 21755, 21984, 24852, 24961, 26106, 26160, 27480, 31065, 33136, 34808, 34880, 36640, 41420, 43510, 43968, 49704, 49922, 52212, 52320, 54960, 62130, 65265, 66272, 69616, 73280, 74883, 82840, 87020, 99408, 99844, 104424, 104640, 109920, 124260, 124805, 130530, 132544, 139232, 149766, 165680, 174040, 198816, 199688, 208848, 219840, 248520, 249610, 261060, 278464, 299532, 331360, 348080, 374415, 397632, 399376, 417696, 474259, 497040, 499220, 522120, 599064, 662720, 696160, 748830, 798752, 835392, 948518, 994080, 998440, 1044240, 1198128, 1392320, 1422777, 1497660, 1597504, 1897036, 1988160, 1996880, 2088480, 2371295, 2396256, 2845554, 2995320, 3794072, 3993760, 4176960, 4742590, 4792512, 5691108, 5990640, 7113885, 7588144, 7987520, 9485180, 11382216, 11981280, 14227770, 15176288, 18970360, 22764432, 23962560, 28455540, 30352576, 37940720, 45528864, 56911080, 75881440, 91057728, 113822160, 151762880, 227644320, 455288640]

約数ペア:

[(1, 455288640), (2, 227644320), (3, 151762880), (4, 113822160), (5, 91057728), (6, 75881440), (8, 56911080), (10, 45528864), (12, 37940720), (15, 30352576), (16, 28455540), (19, 23962560), (20, 22764432), (24, 18970360), (30, 15176288), (32, 14227770), (38, 11981280), (40, 11382216), (48, 9485180), (57, 7987520), (60, 7588144), (64, 7113885), (76, 5990640), (80, 5691108), (95, 4792512), (96, 4742590), (109, 4176960), (114, 3993760), (120, 3794072), (152, 2995320), (160, 2845554), (190, 2396256), (192, 2371295), (218, 2088480), (228, 1996880), (229, 1988160), (240, 1897036), (285, 1597504), (304, 1497660), (320, 1422777), (327, 1392320), (380, 1198128), (436, 1044240), (456, 998440), (458, 994080), (480, 948518), (545, 835392), (570, 798752), (608, 748830), (654, 696160), (687, 662720), (760, 599064), (872, 522120), (912, 499220), (916, 497040), (960, 474259), (1090, 417696), (1140, 399376), (1145, 397632), (1216, 374415), (1308, 348080), (1374, 331360), (1520, 299532), (1635, 278464), (1744, 261060), (1824, 249610), (1832, 248520), (2071, 219840), (2180, 208848), (2280, 199688), (2290, 198816), (2616, 174040), (2748, 165680), (3040, 149766), (3270, 139232), (3435, 132544), (3488, 130530), (3648, 124805), (3664, 124260), (4142, 109920), (4351, 104640), (4360, 104424), (4560, 99844), (4580, 99408), (5232, 87020), (5496, 82840), (6080, 74883), (6213, 73280), (6540, 69616), (6870, 66272), (6976, 65265), (7328, 62130), (8284, 54960), (8702, 52320), (8720, 52212), (9120, 49922), (9160, 49704), (10355, 43968), (10464, 43510), (10992, 41420), (12426, 36640), (13053, 34880), (13080, 34808), (13740, 33136), (14656, 31065), (16568, 27480), (17404, 26160), (17440, 26106), (18240, 24961), (18320, 24852), (20710, 21984), (20928, 21755)]