381239040

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1135

約数の個数: 288

約数和(自身を含む): 1499936256

約数和(自身を除く): 1118697216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 768, 780, 832, 840, 896, 910, 960, 1040, 1091, 1092, 1120, 1248, 1280, 1344, 1365, 1456, 1560, 1664, 1680, 1792, 1820, 1920, 2080, 2182, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3273, 3328, 3360, 3640, 3840, 4160, 4364, 4368, 4480, 4992, 5376, 5455, 5460, 5824, 6240, 6546, 6720, 7280, 7637, 8320, 8728, 8736, 8960, 9984, 10910, 10920, 11648, 12480, 13092, 13440, 14183, 14560, 15274, 16365, 16640, 17456, 17472, 21820, 21840, 22911, 23296, 24960, 26184, 26880, 28366, 29120, 30548, 32730, 34912, 34944, 38185, 42549, 43640, 43680, 45822, 49920, 52368, 56732, 58240, 61096, 65460, 69824, 69888, 70915, 76370, 85098, 87280, 87360, 91644, 99281, 104736, 113464, 114555, 116480, 122192, 130920, 139648, 141830, 152740, 170196, 174560, 174720, 183288, 198562, 209472, 212745, 226928, 229110, 244384, 261840, 279296, 283660, 297843, 305480, 340392, 349120, 349440, 366576, 397124, 418944, 425490, 453856, 458220, 488768, 496405, 523680, 567320, 595686, 610960, 680784, 698240, 733152, 794248, 837888, 850980, 907712, 916440, 977536, 992810, 1047360, 1134640, 1191372, 1221920, 1361568, 1396480, 1466304, 1489215, 1588496, 1701960, 1815424, 1832880, 1955072, 1985620, 2094720, 2269280, 2382744, 2443840, 2723136, 2932608, 2978430, 3176992, 3403920, 3630848, 3665760, 3971240, 4189440, 4538560, 4765488, 4887680, 5446272, 5865216, 5956860, 6353984, 6807840, 7331520, 7942480, 9077120, 9530976, 9775360, 10892544, 11913720, 12707968, 13615680, 14663040, 15884960, 18154240, 19061952, 23827440, 25415936, 27231360, 29326080, 31769920, 38123904, 47654880, 54462720, 63539840, 76247808, 95309760, 127079680, 190619520, 381239040]

約数ペア:

[(1, 381239040), (2, 190619520), (3, 127079680), (4, 95309760), (5, 76247808), (6, 63539840), (7, 54462720), (8, 47654880), (10, 38123904), (12, 31769920), (13, 29326080), (14, 27231360), (15, 25415936), (16, 23827440), (20, 19061952), (21, 18154240), (24, 15884960), (26, 14663040), (28, 13615680), (30, 12707968), (32, 11913720), (35, 10892544), (39, 9775360), (40, 9530976), (42, 9077120), (48, 7942480), (52, 7331520), (56, 6807840), (60, 6353984), (64, 5956860), (65, 5865216), (70, 5446272), (78, 4887680), (80, 4765488), (84, 4538560), (91, 4189440), (96, 3971240), (104, 3665760), (105, 3630848), (112, 3403920), (120, 3176992), (128, 2978430), (130, 2932608), (140, 2723136), (156, 2443840), (160, 2382744), (168, 2269280), (182, 2094720), (192, 1985620), (195, 1955072), (208, 1832880), (210, 1815424), (224, 1701960), (240, 1588496), (256, 1489215), (260, 1466304), (273, 1396480), (280, 1361568), (312, 1221920), (320, 1191372), (336, 1134640), (364, 1047360), (384, 992810), (390, 977536), (416, 916440), (420, 907712), (448, 850980), (455, 837888), (480, 794248), (520, 733152), (546, 698240), (560, 680784), (624, 610960), (640, 595686), (672, 567320), (728, 523680), (768, 496405), (780, 488768), (832, 458220), (840, 453856), (896, 425490), (910, 418944), (960, 397124), (1040, 366576), (1091, 349440), (1092, 349120), (1120, 340392), (1248, 305480), (1280, 297843), (1344, 283660), (1365, 279296), (1456, 261840), (1560, 244384), (1664, 229110), (1680, 226928), (1792, 212745), (1820, 209472), (1920, 198562), (2080, 183288), (2182, 174720), (2184, 174560), (2240, 170196), (2496, 152740), (2688, 141830), (2730, 139648), (2912, 130920), (3120, 122192), (3273, 116480), (3328, 114555), (3360, 113464), (3640, 104736), (3840, 99281), (4160, 91644), (4364, 87360), (4368, 87280), (4480, 85098), (4992, 76370), (5376, 70915), (5455, 69888), (5460, 69824), (5824, 65460), (6240, 61096), (6546, 58240), (6720, 56732), (7280, 52368), (7637, 49920), (8320, 45822), (8728, 43680), (8736, 43640), (8960, 42549), (9984, 38185), (10910, 34944), (10920, 34912), (11648, 32730), (12480, 30548), (13092, 29120), (13440, 28366), (14183, 26880), (14560, 26184), (15274, 24960), (16365, 23296), (16640, 22911), (17456, 21840), (17472, 21820)]