129875760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:452

約数の個数: 240

約数和(自身を含む): 506735424

約数和(自身を除く): 376859664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 105, 112, 120, 126, 140, 144, 146, 168, 180, 210, 219, 240, 252, 280, 292, 315, 336, 353, 360, 365, 420, 438, 504, 511, 560, 584, 630, 657, 706, 720, 730, 840, 876, 1008, 1022, 1059, 1095, 1168, 1260, 1314, 1412, 1460, 1533, 1680, 1752, 1765, 2044, 2118, 2190, 2471, 2520, 2555, 2628, 2824, 2920, 3066, 3177, 3285, 3504, 3530, 4088, 4236, 4380, 4599, 4942, 5040, 5110, 5256, 5295, 5648, 5840, 6132, 6354, 6570, 7060, 7413, 7665, 8176, 8472, 8760, 9198, 9884, 10220, 10512, 10590, 12264, 12355, 12708, 13140, 14120, 14826, 15330, 15885, 16944, 17520, 18396, 19768, 20440, 21180, 22239, 22995, 24528, 24710, 25416, 25769, 26280, 28240, 29652, 30660, 31770, 36792, 37065, 39536, 40880, 42360, 44478, 45990, 49420, 50832, 51538, 52560, 59304, 61320, 63540, 73584, 74130, 77307, 84720, 88956, 91980, 98840, 103076, 111195, 118608, 122640, 127080, 128845, 148260, 154614, 177912, 180383, 183960, 197680, 206152, 222390, 231921, 254160, 257690, 296520, 309228, 355824, 360766, 367920, 386535, 412304, 444780, 463842, 515380, 541149, 593040, 618456, 721532, 773070, 889560, 901915, 927684, 1030760, 1082298, 1159605, 1236912, 1443064, 1546140, 1623447, 1779120, 1803830, 1855368, 2061520, 2164596, 2319210, 2705745, 2886128, 3092280, 3246894, 3607660, 3710736, 4329192, 4638420, 5411490, 6184560, 6493788, 7215320, 8117235, 8658384, 9276840, 10822980, 12987576, 14430640, 16234470, 18553680, 21645960, 25975152, 32468940, 43291920, 64937880, 129875760]

約数ペア:

[(1, 129875760), (2, 64937880), (3, 43291920), (4, 32468940), (5, 25975152), (6, 21645960), (7, 18553680), (8, 16234470), (9, 14430640), (10, 12987576), (12, 10822980), (14, 9276840), (15, 8658384), (16, 8117235), (18, 7215320), (20, 6493788), (21, 6184560), (24, 5411490), (28, 4638420), (30, 4329192), (35, 3710736), (36, 3607660), (40, 3246894), (42, 3092280), (45, 2886128), (48, 2705745), (56, 2319210), (60, 2164596), (63, 2061520), (70, 1855368), (72, 1803830), (73, 1779120), (80, 1623447), (84, 1546140), (90, 1443064), (105, 1236912), (112, 1159605), (120, 1082298), (126, 1030760), (140, 927684), (144, 901915), (146, 889560), (168, 773070), (180, 721532), (210, 618456), (219, 593040), (240, 541149), (252, 515380), (280, 463842), (292, 444780), (315, 412304), (336, 386535), (353, 367920), (360, 360766), (365, 355824), (420, 309228), (438, 296520), (504, 257690), (511, 254160), (560, 231921), (584, 222390), (630, 206152), (657, 197680), (706, 183960), (720, 180383), (730, 177912), (840, 154614), (876, 148260), (1008, 128845), (1022, 127080), (1059, 122640), (1095, 118608), (1168, 111195), (1260, 103076), (1314, 98840), (1412, 91980), (1460, 88956), (1533, 84720), (1680, 77307), (1752, 74130), (1765, 73584), (2044, 63540), (2118, 61320), (2190, 59304), (2471, 52560), (2520, 51538), (2555, 50832), (2628, 49420), (2824, 45990), (2920, 44478), (3066, 42360), (3177, 40880), (3285, 39536), (3504, 37065), (3530, 36792), (4088, 31770), (4236, 30660), (4380, 29652), (4599, 28240), (4942, 26280), (5040, 25769), (5110, 25416), (5256, 24710), (5295, 24528), (5648, 22995), (5840, 22239), (6132, 21180), (6354, 20440), (6570, 19768), (7060, 18396), (7413, 17520), (7665, 16944), (8176, 15885), (8472, 15330), (8760, 14826), (9198, 14120), (9884, 13140), (10220, 12708), (10512, 12355), (10590, 12264)]