387828480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:511

約数の個数: 288

約数和(自身を含む): 1415461824

約数和(自身を除く): 1027633344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 256, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 457, 480, 510, 520, 544, 624, 640, 663, 680, 768, 780, 816, 832, 884, 914, 960, 1020, 1040, 1088, 1105, 1248, 1280, 1326, 1360, 1371, 1560, 1632, 1664, 1768, 1828, 1920, 2040, 2080, 2176, 2210, 2285, 2496, 2652, 2720, 2742, 3120, 3264, 3315, 3328, 3536, 3656, 3840, 4080, 4160, 4352, 4420, 4570, 4992, 5304, 5440, 5484, 5941, 6240, 6528, 6630, 6855, 7072, 7312, 7769, 8160, 8320, 8840, 9140, 9984, 10608, 10880, 10968, 11882, 12480, 13056, 13260, 13710, 14144, 14624, 15538, 16320, 16640, 17680, 17823, 18280, 21216, 21760, 21936, 23307, 23764, 24960, 26520, 27420, 28288, 29248, 29705, 31076, 32640, 35360, 35646, 36560, 38845, 42432, 43872, 46614, 47528, 49920, 53040, 54840, 56576, 58496, 59410, 62152, 65280, 70720, 71292, 73120, 77690, 84864, 87744, 89115, 93228, 95056, 100997, 106080, 109680, 116535, 116992, 118820, 124304, 141440, 142584, 146240, 155380, 169728, 175488, 178230, 186456, 190112, 201994, 212160, 219360, 233070, 237640, 248608, 282880, 285168, 292480, 302991, 310760, 350976, 356460, 372912, 380224, 403988, 424320, 438720, 466140, 475280, 497216, 504985, 570336, 584960, 605982, 621520, 712920, 745824, 760448, 807976, 848640, 877440, 932280, 950560, 994432, 1009970, 1140672, 1211964, 1243040, 1425840, 1491648, 1514955, 1520896, 1615952, 1754880, 1864560, 1901120, 1988864, 2019940, 2281344, 2423928, 2486080, 2851680, 2983296, 3029910, 3231904, 3729120, 3802240, 4039880, 4562688, 4847856, 4972160, 5703360, 5966592, 6059820, 6463808, 7458240, 7604480, 8079760, 9695712, 9944320, 11406720, 12119640, 12927616, 14916480, 16159520, 19391424, 22813440, 24239280, 25855232, 29832960, 32319040, 38782848, 48478560, 64638080, 77565696, 96957120, 129276160, 193914240, 387828480]

約数ペア:

[(1, 387828480), (2, 193914240), (3, 129276160), (4, 96957120), (5, 77565696), (6, 64638080), (8, 48478560), (10, 38782848), (12, 32319040), (13, 29832960), (15, 25855232), (16, 24239280), (17, 22813440), (20, 19391424), (24, 16159520), (26, 14916480), (30, 12927616), (32, 12119640), (34, 11406720), (39, 9944320), (40, 9695712), (48, 8079760), (51, 7604480), (52, 7458240), (60, 6463808), (64, 6059820), (65, 5966592), (68, 5703360), (78, 4972160), (80, 4847856), (85, 4562688), (96, 4039880), (102, 3802240), (104, 3729120), (120, 3231904), (128, 3029910), (130, 2983296), (136, 2851680), (156, 2486080), (160, 2423928), (170, 2281344), (192, 2019940), (195, 1988864), (204, 1901120), (208, 1864560), (221, 1754880), (240, 1615952), (255, 1520896), (256, 1514955), (260, 1491648), (272, 1425840), (312, 1243040), (320, 1211964), (340, 1140672), (384, 1009970), (390, 994432), (408, 950560), (416, 932280), (442, 877440), (457, 848640), (480, 807976), (510, 760448), (520, 745824), (544, 712920), (624, 621520), (640, 605982), (663, 584960), (680, 570336), (768, 504985), (780, 497216), (816, 475280), (832, 466140), (884, 438720), (914, 424320), (960, 403988), (1020, 380224), (1040, 372912), (1088, 356460), (1105, 350976), (1248, 310760), (1280, 302991), (1326, 292480), (1360, 285168), (1371, 282880), (1560, 248608), (1632, 237640), (1664, 233070), (1768, 219360), (1828, 212160), (1920, 201994), (2040, 190112), (2080, 186456), (2176, 178230), (2210, 175488), (2285, 169728), (2496, 155380), (2652, 146240), (2720, 142584), (2742, 141440), (3120, 124304), (3264, 118820), (3315, 116992), (3328, 116535), (3536, 109680), (3656, 106080), (3840, 100997), (4080, 95056), (4160, 93228), (4352, 89115), (4420, 87744), (4570, 84864), (4992, 77690), (5304, 73120), (5440, 71292), (5484, 70720), (5941, 65280), (6240, 62152), (6528, 59410), (6630, 58496), (6855, 56576), (7072, 54840), (7312, 53040), (7769, 49920), (8160, 47528), (8320, 46614), (8840, 43872), (9140, 42432), (9984, 38845), (10608, 36560), (10880, 35646), (10968, 35360), (11882, 32640), (12480, 31076), (13056, 29705), (13260, 29248), (13710, 28288), (14144, 27420), (14624, 26520), (15538, 24960), (16320, 23764), (16640, 23307), (17680, 21936), (17823, 21760), (18280, 21216)]