73117920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 248209920

約数和(自身を除く): 175092000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 37, 40, 46, 48, 60, 69, 74, 80, 92, 96, 111, 115, 120, 138, 148, 160, 179, 184, 185, 222, 230, 240, 276, 296, 345, 358, 368, 370, 444, 460, 480, 537, 552, 555, 592, 690, 716, 736, 740, 851, 888, 895, 920, 1074, 1104, 1110, 1184, 1380, 1432, 1480, 1702, 1776, 1790, 1840, 2148, 2208, 2220, 2553, 2685, 2760, 2864, 2960, 3404, 3552, 3580, 3680, 4117, 4255, 4296, 4440, 5106, 5370, 5520, 5728, 5920, 6623, 6808, 7160, 8234, 8510, 8592, 8880, 10212, 10740, 11040, 12351, 12765, 13246, 13616, 14320, 16468, 17020, 17184, 17760, 19869, 20424, 20585, 21480, 24702, 25530, 26492, 27232, 28640, 32936, 33115, 34040, 39738, 40848, 41170, 42960, 49404, 51060, 52984, 61755, 65872, 66230, 68080, 79476, 81696, 82340, 85920, 98808, 99345, 102120, 105968, 123510, 131744, 132460, 136160, 152329, 158952, 164680, 197616, 198690, 204240, 211936, 247020, 264920, 304658, 317904, 329360, 395232, 397380, 408480, 456987, 494040, 529840, 609316, 635808, 658720, 761645, 794760, 913974, 988080, 1059680, 1218632, 1523290, 1589520, 1827948, 1976160, 2284935, 2437264, 3046580, 3179040, 3655896, 4569870, 4874528, 6093160, 7311792, 9139740, 12186320, 14623584, 18279480, 24372640, 36558960, 73117920]

約数ペア:

[(1, 73117920), (2, 36558960), (3, 24372640), (4, 18279480), (5, 14623584), (6, 12186320), (8, 9139740), (10, 7311792), (12, 6093160), (15, 4874528), (16, 4569870), (20, 3655896), (23, 3179040), (24, 3046580), (30, 2437264), (32, 2284935), (37, 1976160), (40, 1827948), (46, 1589520), (48, 1523290), (60, 1218632), (69, 1059680), (74, 988080), (80, 913974), (92, 794760), (96, 761645), (111, 658720), (115, 635808), (120, 609316), (138, 529840), (148, 494040), (160, 456987), (179, 408480), (184, 397380), (185, 395232), (222, 329360), (230, 317904), (240, 304658), (276, 264920), (296, 247020), (345, 211936), (358, 204240), (368, 198690), (370, 197616), (444, 164680), (460, 158952), (480, 152329), (537, 136160), (552, 132460), (555, 131744), (592, 123510), (690, 105968), (716, 102120), (736, 99345), (740, 98808), (851, 85920), (888, 82340), (895, 81696), (920, 79476), (1074, 68080), (1104, 66230), (1110, 65872), (1184, 61755), (1380, 52984), (1432, 51060), (1480, 49404), (1702, 42960), (1776, 41170), (1790, 40848), (1840, 39738), (2148, 34040), (2208, 33115), (2220, 32936), (2553, 28640), (2685, 27232), (2760, 26492), (2864, 25530), (2960, 24702), (3404, 21480), (3552, 20585), (3580, 20424), (3680, 19869), (4117, 17760), (4255, 17184), (4296, 17020), (4440, 16468), (5106, 14320), (5370, 13616), (5520, 13246), (5728, 12765), (5920, 12351), (6623, 11040), (6808, 10740), (7160, 10212), (8234, 8880), (8510, 8592)]