312233280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:301

約数の個数: 224

約数和(自身を含む): 1053388800

約数和(自身を除く): 741155520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 79, 80, 92, 96, 115, 120, 138, 158, 160, 179, 184, 192, 230, 237, 240, 276, 316, 320, 345, 358, 368, 395, 460, 474, 480, 537, 552, 632, 690, 716, 736, 790, 895, 920, 948, 960, 1074, 1104, 1185, 1264, 1380, 1432, 1472, 1580, 1790, 1817, 1840, 1896, 2148, 2208, 2370, 2528, 2685, 2760, 2864, 3160, 3580, 3634, 3680, 3792, 4117, 4296, 4416, 4740, 5056, 5370, 5451, 5520, 5728, 6320, 7160, 7268, 7360, 7584, 8234, 8592, 9085, 9480, 10740, 10902, 11040, 11456, 12351, 12640, 14141, 14320, 14536, 15168, 16468, 17184, 18170, 18960, 20585, 21480, 21804, 22080, 24702, 25280, 27255, 28282, 28640, 29072, 32936, 34368, 36340, 37920, 41170, 42423, 42960, 43608, 49404, 54510, 56564, 57280, 58144, 61755, 65872, 70705, 72680, 75840, 82340, 84846, 85920, 87216, 98808, 109020, 113128, 116288, 123510, 131744, 141410, 145360, 164680, 169692, 171840, 174432, 197616, 212115, 218040, 226256, 247020, 263488, 282820, 290720, 325243, 329360, 339384, 348864, 395232, 424230, 436080, 452512, 494040, 565640, 581440, 650486, 658720, 678768, 790464, 848460, 872160, 905024, 975729, 988080, 1131280, 1300972, 1317440, 1357536, 1626215, 1696920, 1744320, 1951458, 1976160, 2262560, 2601944, 2715072, 3252430, 3393840, 3902916, 3952320, 4525120, 4878645, 5203888, 6504860, 6787680, 7805832, 9757290, 10407776, 13009720, 13575360, 15611664, 19514580, 20815552, 26019440, 31223328, 39029160, 52038880, 62446656, 78058320, 104077760, 156116640, 312233280]

約数ペア:

[(1, 312233280), (2, 156116640), (3, 104077760), (4, 78058320), (5, 62446656), (6, 52038880), (8, 39029160), (10, 31223328), (12, 26019440), (15, 20815552), (16, 19514580), (20, 15611664), (23, 13575360), (24, 13009720), (30, 10407776), (32, 9757290), (40, 7805832), (46, 6787680), (48, 6504860), (60, 5203888), (64, 4878645), (69, 4525120), (79, 3952320), (80, 3902916), (92, 3393840), (96, 3252430), (115, 2715072), (120, 2601944), (138, 2262560), (158, 1976160), (160, 1951458), (179, 1744320), (184, 1696920), (192, 1626215), (230, 1357536), (237, 1317440), (240, 1300972), (276, 1131280), (316, 988080), (320, 975729), (345, 905024), (358, 872160), (368, 848460), (395, 790464), (460, 678768), (474, 658720), (480, 650486), (537, 581440), (552, 565640), (632, 494040), (690, 452512), (716, 436080), (736, 424230), (790, 395232), (895, 348864), (920, 339384), (948, 329360), (960, 325243), (1074, 290720), (1104, 282820), (1185, 263488), (1264, 247020), (1380, 226256), (1432, 218040), (1472, 212115), (1580, 197616), (1790, 174432), (1817, 171840), (1840, 169692), (1896, 164680), (2148, 145360), (2208, 141410), (2370, 131744), (2528, 123510), (2685, 116288), (2760, 113128), (2864, 109020), (3160, 98808), (3580, 87216), (3634, 85920), (3680, 84846), (3792, 82340), (4117, 75840), (4296, 72680), (4416, 70705), (4740, 65872), (5056, 61755), (5370, 58144), (5451, 57280), (5520, 56564), (5728, 54510), (6320, 49404), (7160, 43608), (7268, 42960), (7360, 42423), (7584, 41170), (8234, 37920), (8592, 36340), (9085, 34368), (9480, 32936), (10740, 29072), (10902, 28640), (11040, 28282), (11456, 27255), (12351, 25280), (12640, 24702), (14141, 22080), (14320, 21804), (14536, 21480), (15168, 20585), (16468, 18960), (17184, 18170)]