69938880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:247

約数の個数: 224

約数和(自身を含む): 250179840

約数和(自身を除く): 180240960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 64, 66, 74, 80, 88, 96, 110, 111, 120, 132, 148, 160, 165, 176, 179, 185, 192, 220, 222, 240, 264, 296, 320, 330, 352, 358, 370, 407, 440, 444, 480, 528, 537, 555, 592, 660, 704, 716, 740, 814, 880, 888, 895, 960, 1056, 1074, 1110, 1184, 1221, 1320, 1432, 1480, 1628, 1760, 1776, 1790, 1969, 2035, 2112, 2148, 2220, 2368, 2442, 2640, 2685, 2864, 2960, 3256, 3520, 3552, 3580, 3938, 4070, 4296, 4440, 4884, 5280, 5370, 5728, 5907, 5920, 6105, 6512, 6623, 7104, 7160, 7876, 8140, 8592, 8880, 9768, 9845, 10560, 10740, 11456, 11814, 11840, 12210, 13024, 13246, 14320, 15752, 16280, 17184, 17760, 19536, 19690, 19869, 21480, 23628, 24420, 26048, 26492, 28640, 29535, 31504, 32560, 33115, 34368, 35520, 39072, 39380, 39738, 42960, 47256, 48840, 52984, 57280, 59070, 63008, 65120, 66230, 72853, 78144, 78760, 79476, 85920, 94512, 97680, 99345, 105968, 118140, 126016, 130240, 132460, 145706, 157520, 158952, 171840, 189024, 195360, 198690, 211936, 218559, 236280, 264920, 291412, 315040, 317904, 364265, 378048, 390720, 397380, 423872, 437118, 472560, 529840, 582824, 630080, 635808, 728530, 794760, 874236, 945120, 1059680, 1092795, 1165648, 1271616, 1457060, 1589520, 1748472, 1890240, 2119360, 2185590, 2331296, 2914120, 3179040, 3496944, 4371180, 4662592, 5828240, 6358080, 6993888, 8742360, 11656480, 13987776, 17484720, 23312960, 34969440, 69938880]

約数ペア:

[(1, 69938880), (2, 34969440), (3, 23312960), (4, 17484720), (5, 13987776), (6, 11656480), (8, 8742360), (10, 6993888), (11, 6358080), (12, 5828240), (15, 4662592), (16, 4371180), (20, 3496944), (22, 3179040), (24, 2914120), (30, 2331296), (32, 2185590), (33, 2119360), (37, 1890240), (40, 1748472), (44, 1589520), (48, 1457060), (55, 1271616), (60, 1165648), (64, 1092795), (66, 1059680), (74, 945120), (80, 874236), (88, 794760), (96, 728530), (110, 635808), (111, 630080), (120, 582824), (132, 529840), (148, 472560), (160, 437118), (165, 423872), (176, 397380), (179, 390720), (185, 378048), (192, 364265), (220, 317904), (222, 315040), (240, 291412), (264, 264920), (296, 236280), (320, 218559), (330, 211936), (352, 198690), (358, 195360), (370, 189024), (407, 171840), (440, 158952), (444, 157520), (480, 145706), (528, 132460), (537, 130240), (555, 126016), (592, 118140), (660, 105968), (704, 99345), (716, 97680), (740, 94512), (814, 85920), (880, 79476), (888, 78760), (895, 78144), (960, 72853), (1056, 66230), (1074, 65120), (1110, 63008), (1184, 59070), (1221, 57280), (1320, 52984), (1432, 48840), (1480, 47256), (1628, 42960), (1760, 39738), (1776, 39380), (1790, 39072), (1969, 35520), (2035, 34368), (2112, 33115), (2148, 32560), (2220, 31504), (2368, 29535), (2442, 28640), (2640, 26492), (2685, 26048), (2864, 24420), (2960, 23628), (3256, 21480), (3520, 19869), (3552, 19690), (3580, 19536), (3938, 17760), (4070, 17184), (4296, 16280), (4440, 15752), (4884, 14320), (5280, 13246), (5370, 13024), (5728, 12210), (5907, 11840), (5920, 11814), (6105, 11456), (6512, 10740), (6623, 10560), (7104, 9845), (7160, 9768), (7876, 8880), (8140, 8592)]