378666240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3181}}^1$

素因数の和:3236

約数の個数: 144

約数和(自身を含む): 1248769536

約数和(自身を除く): 870103296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3181, 3720, 3840, 3968, 4960, 5952, 6362, 7440, 7936, 9543, 9920, 11904, 12724, 14880, 15905, 19086, 19840, 23808, 25448, 29760, 31810, 38172, 39680, 47715, 50896, 59520, 63620, 76344, 95430, 98611, 101792, 119040, 127240, 152688, 190860, 197222, 203584, 254480, 295833, 305376, 381720, 394444, 407168, 493055, 508960, 591666, 610752, 763440, 788888, 814336, 986110, 1017920, 1183332, 1221504, 1479165, 1526880, 1577776, 1972220, 2035840, 2366664, 2443008, 2958330, 3053760, 3155552, 3944440, 4071680, 4733328, 5916660, 6107520, 6311104, 7888880, 9466656, 11833320, 12215040, 12622208, 15777760, 18933312, 23666640, 25244416, 31555520, 37866624, 47333280, 63111040, 75733248, 94666560, 126222080, 189333120, 378666240]

約数ペア:

[(1, 378666240), (2, 189333120), (3, 126222080), (4, 94666560), (5, 75733248), (6, 63111040), (8, 47333280), (10, 37866624), (12, 31555520), (15, 25244416), (16, 23666640), (20, 18933312), (24, 15777760), (30, 12622208), (31, 12215040), (32, 11833320), (40, 9466656), (48, 7888880), (60, 6311104), (62, 6107520), (64, 5916660), (80, 4733328), (93, 4071680), (96, 3944440), (120, 3155552), (124, 3053760), (128, 2958330), (155, 2443008), (160, 2366664), (186, 2035840), (192, 1972220), (240, 1577776), (248, 1526880), (256, 1479165), (310, 1221504), (320, 1183332), (372, 1017920), (384, 986110), (465, 814336), (480, 788888), (496, 763440), (620, 610752), (640, 591666), (744, 508960), (768, 493055), (930, 407168), (960, 394444), (992, 381720), (1240, 305376), (1280, 295833), (1488, 254480), (1860, 203584), (1920, 197222), (1984, 190860), (2480, 152688), (2976, 127240), (3181, 119040), (3720, 101792), (3840, 98611), (3968, 95430), (4960, 76344), (5952, 63620), (6362, 59520), (7440, 50896), (7936, 47715), (9543, 39680), (9920, 38172), (11904, 31810), (12724, 29760), (14880, 25448), (15905, 23808), (19086, 19840)]