391879680

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:882

約数の個数: 176

約数和(自身を含む): 1295407104

約数和(自身を除く): 903527424

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, 512, 620, 640, 744, 768, 823, 930, 960, 992, 1024, 1240, 1280, 1488, 1536, 1646, 1860, 1920, 1984, 2469, 2480, 2560, 2976, 3072, 3292, 3720, 3840, 3968, 4115, 4938, 4960, 5120, 5952, 6584, 7440, 7680, 7936, 8230, 9876, 9920, 11904, 12345, 13168, 14880, 15360, 15872, 16460, 19752, 19840, 23808, 24690, 25513, 26336, 29760, 31744, 32920, 39504, 39680, 47616, 49380, 51026, 52672, 59520, 65840, 76539, 79008, 79360, 95232, 98760, 102052, 105344, 119040, 127565, 131680, 153078, 158016, 158720, 197520, 204104, 210688, 238080, 255130, 263360, 306156, 316032, 382695, 395040, 408208, 421376, 476160, 510260, 526720, 612312, 632064, 765390, 790080, 816416, 842752, 1020520, 1053440, 1224624, 1264128, 1530780, 1580160, 1632832, 2041040, 2106880, 2449248, 2528256, 3061560, 3160320, 3265664, 4082080, 4213760, 4898496, 6123120, 6320640, 6531328, 8164160, 9796992, 12246240, 12641280, 13062656, 16328320, 19593984, 24492480, 26125312, 32656640, 39187968, 48984960, 65313280, 78375936, 97969920, 130626560, 195939840, 391879680]

約数ペア:

[(1, 391879680), (2, 195939840), (3, 130626560), (4, 97969920), (5, 78375936), (6, 65313280), (8, 48984960), (10, 39187968), (12, 32656640), (15, 26125312), (16, 24492480), (20, 19593984), (24, 16328320), (30, 13062656), (31, 12641280), (32, 12246240), (40, 9796992), (48, 8164160), (60, 6531328), (62, 6320640), (64, 6123120), (80, 4898496), (93, 4213760), (96, 4082080), (120, 3265664), (124, 3160320), (128, 3061560), (155, 2528256), (160, 2449248), (186, 2106880), (192, 2041040), (240, 1632832), (248, 1580160), (256, 1530780), (310, 1264128), (320, 1224624), (372, 1053440), (384, 1020520), (465, 842752), (480, 816416), (496, 790080), (512, 765390), (620, 632064), (640, 612312), (744, 526720), (768, 510260), (823, 476160), (930, 421376), (960, 408208), (992, 395040), (1024, 382695), (1240, 316032), (1280, 306156), (1488, 263360), (1536, 255130), (1646, 238080), (1860, 210688), (1920, 204104), (1984, 197520), (2469, 158720), (2480, 158016), (2560, 153078), (2976, 131680), (3072, 127565), (3292, 119040), (3720, 105344), (3840, 102052), (3968, 98760), (4115, 95232), (4938, 79360), (4960, 79008), (5120, 76539), (5952, 65840), (6584, 59520), (7440, 52672), (7680, 51026), (7936, 49380), (8230, 47616), (9876, 39680), (9920, 39504), (11904, 32920), (12345, 31744), (13168, 29760), (14880, 26336), (15360, 25513), (15872, 24690), (16460, 23808), (19752, 19840)]