173886720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{6469}}^1$

素因数の和:6500

約数の個数: 144

約数和(自身を含む): 634784640

約数和(自身を除く): 460897920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6469, 6720, 8960, 12938, 13440, 19407, 25876, 26880, 32345, 38814, 45283, 51752, 64690, 77628, 90566, 97035, 103504, 129380, 135849, 155256, 181132, 194070, 207008, 226415, 258760, 271698, 310512, 362264, 388140, 414016, 452830, 517520, 543396, 621024, 679245, 724528, 776280, 828032, 905660, 1035040, 1086792, 1242048, 1358490, 1449056, 1552560, 1656064, 1811320, 2070080, 2173584, 2484096, 2716980, 2898112, 3105120, 3622640, 4140160, 4347168, 4968192, 5433960, 5796224, 6210240, 7245280, 8280320, 8694336, 10867920, 11592448, 12420480, 14490560, 17388672, 21735840, 24840960, 28981120, 34777344, 43471680, 57962240, 86943360, 173886720]

約数ペア:

[(1, 173886720), (2, 86943360), (3, 57962240), (4, 43471680), (5, 34777344), (6, 28981120), (7, 24840960), (8, 21735840), (10, 17388672), (12, 14490560), (14, 12420480), (15, 11592448), (16, 10867920), (20, 8694336), (21, 8280320), (24, 7245280), (28, 6210240), (30, 5796224), (32, 5433960), (35, 4968192), (40, 4347168), (42, 4140160), (48, 3622640), (56, 3105120), (60, 2898112), (64, 2716980), (70, 2484096), (80, 2173584), (84, 2070080), (96, 1811320), (105, 1656064), (112, 1552560), (120, 1449056), (128, 1358490), (140, 1242048), (160, 1086792), (168, 1035040), (192, 905660), (210, 828032), (224, 776280), (240, 724528), (256, 679245), (280, 621024), (320, 543396), (336, 517520), (384, 452830), (420, 414016), (448, 388140), (480, 362264), (560, 310512), (640, 271698), (672, 258760), (768, 226415), (840, 207008), (896, 194070), (960, 181132), (1120, 155256), (1280, 135849), (1344, 129380), (1680, 103504), (1792, 97035), (1920, 90566), (2240, 77628), (2688, 64690), (3360, 51752), (3840, 45283), (4480, 38814), (5376, 32345), (6469, 26880), (6720, 25876), (8960, 19407), (12938, 13440)]