83333880

素因数分解:

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

素因数の和:251

約数の個数: 256

約数和(自身を含む): 323942400

約数和(自身を除く): 240608520

約数列:

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

約数ペア:

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