988455360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:635

約数の個数: 224

約数和(自身を含む): 3318174720

約数和(自身を除く): 2329719360

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, 80, 89, 92, 96, 115, 120, 138, 160, 178, 184, 192, 230, 240, 267, 276, 320, 345, 356, 368, 445, 460, 480, 503, 534, 552, 690, 712, 736, 890, 920, 960, 1006, 1068, 1104, 1335, 1380, 1424, 1472, 1509, 1780, 1840, 2012, 2047, 2136, 2208, 2515, 2670, 2760, 2848, 3018, 3560, 3680, 4024, 4094, 4272, 4416, 5030, 5340, 5520, 5696, 6036, 6141, 7120, 7360, 7545, 8048, 8188, 8544, 10060, 10235, 10680, 11040, 11569, 12072, 12282, 14240, 15090, 16096, 16376, 17088, 20120, 20470, 21360, 22080, 23138, 24144, 24564, 28480, 30180, 30705, 32192, 32752, 34707, 40240, 40940, 42720, 44767, 46276, 48288, 49128, 57845, 60360, 61410, 65504, 69414, 80480, 81880, 85440, 89534, 92552, 96576, 98256, 115690, 120720, 122820, 131008, 134301, 138828, 160960, 163760, 173535, 179068, 185104, 196512, 223835, 231380, 241440, 245640, 268602, 277656, 327520, 347070, 358136, 370208, 393024, 447670, 462760, 482880, 491280, 537204, 555312, 655040, 671505, 694140, 716272, 740416, 895340, 925520, 982560, 1029641, 1074408, 1110624, 1343010, 1388280, 1432544, 1790680, 1851040, 1965120, 2059282, 2148816, 2221248, 2686020, 2776560, 2865088, 3088923, 3581360, 3702080, 4118564, 4297632, 5148205, 5372040, 5553120, 6177846, 7162720, 8237128, 8595264, 10296410, 10744080, 11106240, 12355692, 14325440, 15444615, 16474256, 20592820, 21488160, 24711384, 30889230, 32948512, 41185640, 42976320, 49422768, 61778460, 65897024, 82371280, 98845536, 123556920, 164742560, 197691072, 247113840, 329485120, 494227680, 988455360]

約数ペア:

[(1, 988455360), (2, 494227680), (3, 329485120), (4, 247113840), (5, 197691072), (6, 164742560), (8, 123556920), (10, 98845536), (12, 82371280), (15, 65897024), (16, 61778460), (20, 49422768), (23, 42976320), (24, 41185640), (30, 32948512), (32, 30889230), (40, 24711384), (46, 21488160), (48, 20592820), (60, 16474256), (64, 15444615), (69, 14325440), (80, 12355692), (89, 11106240), (92, 10744080), (96, 10296410), (115, 8595264), (120, 8237128), (138, 7162720), (160, 6177846), (178, 5553120), (184, 5372040), (192, 5148205), (230, 4297632), (240, 4118564), (267, 3702080), (276, 3581360), (320, 3088923), (345, 2865088), (356, 2776560), (368, 2686020), (445, 2221248), (460, 2148816), (480, 2059282), (503, 1965120), (534, 1851040), (552, 1790680), (690, 1432544), (712, 1388280), (736, 1343010), (890, 1110624), (920, 1074408), (960, 1029641), (1006, 982560), (1068, 925520), (1104, 895340), (1335, 740416), (1380, 716272), (1424, 694140), (1472, 671505), (1509, 655040), (1780, 555312), (1840, 537204), (2012, 491280), (2047, 482880), (2136, 462760), (2208, 447670), (2515, 393024), (2670, 370208), (2760, 358136), (2848, 347070), (3018, 327520), (3560, 277656), (3680, 268602), (4024, 245640), (4094, 241440), (4272, 231380), (4416, 223835), (5030, 196512), (5340, 185104), (5520, 179068), (5696, 173535), (6036, 163760), (6141, 160960), (7120, 138828), (7360, 134301), (7545, 131008), (8048, 122820), (8188, 120720), (8544, 115690), (10060, 98256), (10235, 96576), (10680, 92552), (11040, 89534), (11569, 85440), (12072, 81880), (12282, 80480), (14240, 69414), (15090, 65504), (16096, 61410), (16376, 60360), (17088, 57845), (20120, 49128), (20470, 48288), (21360, 46276), (22080, 44767), (23138, 42720), (24144, 40940), (24564, 40240), (28480, 34707), (30180, 32752), (30705, 32192)]