262875840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^2$

素因数の和:215

約数の個数: 168

約数和(自身を含む): 861163632

約数和(自身を除く): 598287792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 67, 80, 96, 120, 122, 134, 160, 183, 192, 201, 240, 244, 268, 305, 320, 335, 366, 402, 480, 488, 536, 610, 670, 732, 804, 915, 960, 976, 1005, 1072, 1220, 1340, 1464, 1608, 1830, 1952, 2010, 2144, 2440, 2680, 2928, 3216, 3660, 3904, 4020, 4087, 4288, 4489, 4880, 5360, 5856, 6432, 7320, 8040, 8174, 8978, 9760, 10720, 11712, 12261, 12864, 13467, 14640, 16080, 16348, 17956, 19520, 20435, 21440, 22445, 24522, 26934, 29280, 32160, 32696, 35912, 40870, 44890, 49044, 53868, 58560, 61305, 64320, 65392, 67335, 71824, 81740, 89780, 98088, 107736, 122610, 130784, 134670, 143648, 163480, 179560, 196176, 215472, 245220, 261568, 269340, 273829, 287296, 326960, 359120, 392352, 430944, 490440, 538680, 547658, 653920, 718240, 784704, 821487, 861888, 980880, 1077360, 1095316, 1307840, 1369145, 1436480, 1642974, 1961760, 2154720, 2190632, 2738290, 3285948, 3923520, 4107435, 4309440, 4381264, 5476580, 6571896, 8214870, 8762528, 10953160, 13143792, 16429740, 17525056, 21906320, 26287584, 32859480, 43812640, 52575168, 65718960, 87625280, 131437920, 262875840]

約数ペア:

[(1, 262875840), (2, 131437920), (3, 87625280), (4, 65718960), (5, 52575168), (6, 43812640), (8, 32859480), (10, 26287584), (12, 21906320), (15, 17525056), (16, 16429740), (20, 13143792), (24, 10953160), (30, 8762528), (32, 8214870), (40, 6571896), (48, 5476580), (60, 4381264), (61, 4309440), (64, 4107435), (67, 3923520), (80, 3285948), (96, 2738290), (120, 2190632), (122, 2154720), (134, 1961760), (160, 1642974), (183, 1436480), (192, 1369145), (201, 1307840), (240, 1095316), (244, 1077360), (268, 980880), (305, 861888), (320, 821487), (335, 784704), (366, 718240), (402, 653920), (480, 547658), (488, 538680), (536, 490440), (610, 430944), (670, 392352), (732, 359120), (804, 326960), (915, 287296), (960, 273829), (976, 269340), (1005, 261568), (1072, 245220), (1220, 215472), (1340, 196176), (1464, 179560), (1608, 163480), (1830, 143648), (1952, 134670), (2010, 130784), (2144, 122610), (2440, 107736), (2680, 98088), (2928, 89780), (3216, 81740), (3660, 71824), (3904, 67335), (4020, 65392), (4087, 64320), (4288, 61305), (4489, 58560), (4880, 53868), (5360, 49044), (5856, 44890), (6432, 40870), (7320, 35912), (8040, 32696), (8174, 32160), (8978, 29280), (9760, 26934), (10720, 24522), (11712, 22445), (12261, 21440), (12864, 20435), (13467, 19520), (14640, 17956), (16080, 16348)]