171522240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 224

約数和(自身を含む): 578266560

約数和(自身を除く): 406744320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 61, 64, 80, 87, 96, 101, 116, 120, 122, 145, 160, 174, 183, 192, 202, 232, 240, 244, 290, 303, 305, 320, 348, 366, 404, 435, 464, 480, 488, 505, 580, 606, 610, 696, 732, 808, 870, 915, 928, 960, 976, 1010, 1160, 1212, 1220, 1392, 1464, 1515, 1616, 1740, 1769, 1830, 1856, 1952, 2020, 2320, 2424, 2440, 2784, 2928, 2929, 3030, 3232, 3480, 3538, 3660, 3904, 4040, 4640, 4848, 4880, 5307, 5568, 5856, 5858, 6060, 6161, 6464, 6960, 7076, 7320, 8080, 8787, 8845, 9280, 9696, 9760, 10614, 11712, 11716, 12120, 12322, 13920, 14152, 14640, 14645, 16160, 17574, 17690, 18483, 19392, 19520, 21228, 23432, 24240, 24644, 26535, 27840, 28304, 29280, 29290, 30805, 32320, 35148, 35380, 36966, 42456, 43935, 46864, 48480, 49288, 53070, 56608, 58560, 58580, 61610, 70296, 70760, 73932, 84912, 87870, 92415, 93728, 96960, 98576, 106140, 113216, 117160, 123220, 140592, 141520, 147864, 169824, 175740, 178669, 184830, 187456, 197152, 212280, 234320, 246440, 281184, 283040, 295728, 339648, 351480, 357338, 369660, 394304, 424560, 468640, 492880, 536007, 562368, 566080, 591456, 702960, 714676, 739320, 849120, 893345, 937280, 985760, 1072014, 1182912, 1405920, 1429352, 1478640, 1698240, 1786690, 1971520, 2144028, 2680035, 2811840, 2858704, 2957280, 3573380, 4288056, 5360070, 5717408, 5914560, 7146760, 8576112, 10720140, 11434816, 14293520, 17152224, 21440280, 28587040, 34304448, 42880560, 57174080, 85761120, 171522240]

約数ペア:

[(1, 171522240), (2, 85761120), (3, 57174080), (4, 42880560), (5, 34304448), (6, 28587040), (8, 21440280), (10, 17152224), (12, 14293520), (15, 11434816), (16, 10720140), (20, 8576112), (24, 7146760), (29, 5914560), (30, 5717408), (32, 5360070), (40, 4288056), (48, 3573380), (58, 2957280), (60, 2858704), (61, 2811840), (64, 2680035), (80, 2144028), (87, 1971520), (96, 1786690), (101, 1698240), (116, 1478640), (120, 1429352), (122, 1405920), (145, 1182912), (160, 1072014), (174, 985760), (183, 937280), (192, 893345), (202, 849120), (232, 739320), (240, 714676), (244, 702960), (290, 591456), (303, 566080), (305, 562368), (320, 536007), (348, 492880), (366, 468640), (404, 424560), (435, 394304), (464, 369660), (480, 357338), (488, 351480), (505, 339648), (580, 295728), (606, 283040), (610, 281184), (696, 246440), (732, 234320), (808, 212280), (870, 197152), (915, 187456), (928, 184830), (960, 178669), (976, 175740), (1010, 169824), (1160, 147864), (1212, 141520), (1220, 140592), (1392, 123220), (1464, 117160), (1515, 113216), (1616, 106140), (1740, 98576), (1769, 96960), (1830, 93728), (1856, 92415), (1952, 87870), (2020, 84912), (2320, 73932), (2424, 70760), (2440, 70296), (2784, 61610), (2928, 58580), (2929, 58560), (3030, 56608), (3232, 53070), (3480, 49288), (3538, 48480), (3660, 46864), (3904, 43935), (4040, 42456), (4640, 36966), (4848, 35380), (4880, 35148), (5307, 32320), (5568, 30805), (5856, 29290), (5858, 29280), (6060, 28304), (6161, 27840), (6464, 26535), (6960, 24644), (7076, 24240), (7320, 23432), (8080, 21228), (8787, 19520), (8845, 19392), (9280, 18483), (9696, 17690), (9760, 17574), (10614, 16160), (11712, 14645), (11716, 14640), (12120, 14152), (12322, 13920)]