128598960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1867}}^1$

素因数の和:1931

約数の個数: 160

約数和(自身を含む): 466970112

約数和(自身を除く): 338371152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1867, 1968, 2296, 2460, 2870, 3280, 3444, 3734, 4305, 4592, 4920, 5601, 5740, 6888, 7468, 8610, 9335, 9840, 11202, 11480, 13069, 13776, 14936, 17220, 18670, 22404, 22960, 26138, 28005, 29872, 34440, 37340, 39207, 44808, 52276, 56010, 65345, 68880, 74680, 76547, 78414, 89616, 104552, 112020, 130690, 149360, 153094, 156828, 196035, 209104, 224040, 229641, 261380, 306188, 313656, 382735, 392070, 448080, 459282, 522760, 535829, 612376, 627312, 765470, 784140, 918564, 1045520, 1071658, 1148205, 1224752, 1530940, 1568280, 1607487, 1837128, 2143316, 2296410, 2679145, 3061880, 3136560, 3214974, 3674256, 4286632, 4592820, 5358290, 6123760, 6429948, 8037435, 8573264, 9185640, 10716580, 12859896, 16074870, 18371280, 21433160, 25719792, 32149740, 42866320, 64299480, 128598960]

約数ペア:

[(1, 128598960), (2, 64299480), (3, 42866320), (4, 32149740), (5, 25719792), (6, 21433160), (7, 18371280), (8, 16074870), (10, 12859896), (12, 10716580), (14, 9185640), (15, 8573264), (16, 8037435), (20, 6429948), (21, 6123760), (24, 5358290), (28, 4592820), (30, 4286632), (35, 3674256), (40, 3214974), (41, 3136560), (42, 3061880), (48, 2679145), (56, 2296410), (60, 2143316), (70, 1837128), (80, 1607487), (82, 1568280), (84, 1530940), (105, 1224752), (112, 1148205), (120, 1071658), (123, 1045520), (140, 918564), (164, 784140), (168, 765470), (205, 627312), (210, 612376), (240, 535829), (246, 522760), (280, 459282), (287, 448080), (328, 392070), (336, 382735), (410, 313656), (420, 306188), (492, 261380), (560, 229641), (574, 224040), (615, 209104), (656, 196035), (820, 156828), (840, 153094), (861, 149360), (984, 130690), (1148, 112020), (1230, 104552), (1435, 89616), (1640, 78414), (1680, 76547), (1722, 74680), (1867, 68880), (1968, 65345), (2296, 56010), (2460, 52276), (2870, 44808), (3280, 39207), (3444, 37340), (3734, 34440), (4305, 29872), (4592, 28005), (4920, 26138), (5601, 22960), (5740, 22404), (6888, 18670), (7468, 17220), (8610, 14936), (9335, 13776), (9840, 13069), (11202, 11480)]