166667760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 320

約数和(自身を含む): 669480960

約数和(自身を除く): 502813200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 73, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 146, 151, 168, 180, 189, 210, 216, 219, 240, 252, 270, 280, 292, 302, 315, 336, 360, 365, 378, 420, 432, 438, 453, 504, 511, 540, 560, 584, 604, 630, 657, 720, 730, 755, 756, 840, 876, 906, 945, 1008, 1022, 1057, 1080, 1095, 1168, 1208, 1260, 1314, 1359, 1460, 1510, 1512, 1533, 1680, 1752, 1812, 1890, 1971, 2044, 2114, 2160, 2190, 2265, 2416, 2520, 2555, 2628, 2718, 2920, 3020, 3024, 3066, 3171, 3285, 3504, 3624, 3780, 3942, 4077, 4088, 4228, 4380, 4530, 4599, 5040, 5110, 5256, 5285, 5436, 5840, 6040, 6132, 6342, 6570, 6795, 7248, 7560, 7665, 7884, 8154, 8176, 8456, 8760, 9060, 9198, 9513, 9855, 10220, 10512, 10570, 10872, 11023, 12080, 12264, 12684, 13140, 13590, 13797, 15120, 15330, 15768, 15855, 16308, 16912, 17520, 18120, 18396, 19026, 19710, 20385, 20440, 21140, 21744, 22046, 22995, 24528, 25368, 26280, 27180, 27594, 28539, 30660, 31536, 31710, 32616, 33069, 36240, 36792, 38052, 39420, 40770, 40880, 42280, 44092, 45990, 47565, 50736, 52560, 54360, 55115, 55188, 57078, 61320, 63420, 65232, 66138, 68985, 73584, 76104, 77161, 78840, 81540, 84560, 88184, 91980, 95130, 99207, 108720, 110230, 110376, 114156, 122640, 126840, 132276, 137970, 142695, 152208, 154322, 157680, 163080, 165345, 176368, 183960, 190260, 198414, 220460, 220752, 228312, 231483, 253680, 264552, 275940, 285390, 297621, 308644, 326160, 330690, 367920, 380520, 385805, 396828, 440920, 456624, 462966, 496035, 529104, 551880, 570780, 595242, 617288, 661380, 694449, 761040, 771610, 793656, 881840, 925932, 992070, 1103760, 1141560, 1157415, 1190484, 1234576, 1322760, 1388898, 1488105, 1543220, 1587312, 1851864, 1984140, 2083347, 2283120, 2314830, 2380968, 2645520, 2777796, 2976210, 3086440, 3472245, 3703728, 3968280, 4166694, 4629660, 4761936, 5555592, 5952420, 6172880, 6944490, 7936560, 8333388, 9259320, 10416735, 11111184, 11904840, 13888980, 16666776, 18518640, 20833470, 23809680, 27777960, 33333552, 41666940, 55555920, 83333880, 166667760]

約数ペア:

[(1, 166667760), (2, 83333880), (3, 55555920), (4, 41666940), (5, 33333552), (6, 27777960), (7, 23809680), (8, 20833470), (9, 18518640), (10, 16666776), (12, 13888980), (14, 11904840), (15, 11111184), (16, 10416735), (18, 9259320), (20, 8333388), (21, 7936560), (24, 6944490), (27, 6172880), (28, 5952420), (30, 5555592), (35, 4761936), (36, 4629660), (40, 4166694), (42, 3968280), (45, 3703728), (48, 3472245), (54, 3086440), (56, 2976210), (60, 2777796), (63, 2645520), (70, 2380968), (72, 2314830), (73, 2283120), (80, 2083347), (84, 1984140), (90, 1851864), (105, 1587312), (108, 1543220), (112, 1488105), (120, 1388898), (126, 1322760), (135, 1234576), (140, 1190484), (144, 1157415), (146, 1141560), (151, 1103760), (168, 992070), (180, 925932), (189, 881840), (210, 793656), (216, 771610), (219, 761040), (240, 694449), (252, 661380), (270, 617288), (280, 595242), (292, 570780), (302, 551880), (315, 529104), (336, 496035), (360, 462966), (365, 456624), (378, 440920), (420, 396828), (432, 385805), (438, 380520), (453, 367920), (504, 330690), (511, 326160), (540, 308644), (560, 297621), (584, 285390), (604, 275940), (630, 264552), (657, 253680), (720, 231483), (730, 228312), (755, 220752), (756, 220460), (840, 198414), (876, 190260), (906, 183960), (945, 176368), (1008, 165345), (1022, 163080), (1057, 157680), (1080, 154322), (1095, 152208), (1168, 142695), (1208, 137970), (1260, 132276), (1314, 126840), (1359, 122640), (1460, 114156), (1510, 110376), (1512, 110230), (1533, 108720), (1680, 99207), (1752, 95130), (1812, 91980), (1890, 88184), (1971, 84560), (2044, 81540), (2114, 78840), (2160, 77161), (2190, 76104), (2265, 73584), (2416, 68985), (2520, 66138), (2555, 65232), (2628, 63420), (2718, 61320), (2920, 57078), (3020, 55188), (3024, 55115), (3066, 54360), (3171, 52560), (3285, 50736), (3504, 47565), (3624, 45990), (3780, 44092), (3942, 42280), (4077, 40880), (4088, 40770), (4228, 39420), (4380, 38052), (4530, 36792), (4599, 36240), (5040, 33069), (5110, 32616), (5256, 31710), (5285, 31536), (5436, 30660), (5840, 28539), (6040, 27594), (6132, 27180), (6342, 26280), (6570, 25368), (6795, 24528), (7248, 22995), (7560, 22046), (7665, 21744), (7884, 21140), (8154, 20440), (8176, 20385), (8456, 19710), (8760, 19026), (9060, 18396), (9198, 18120), (9513, 17520), (9855, 16912), (10220, 16308), (10512, 15855), (10570, 15768), (10872, 15330), (11023, 15120), (12080, 13797), (12264, 13590), (12684, 13140)]