221984640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2267}}^1$

素因数の和:2309

約数の個数: 192

約数和(自身を含む): 811989360

約数和(自身を除く): 590004720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2267, 2448, 2720, 2880, 3060, 3264, 4080, 4534, 4896, 5440, 5760, 6120, 6528, 6801, 8160, 9068, 9792, 10880, 11335, 12240, 13602, 16320, 18136, 19584, 20403, 22670, 24480, 27204, 32640, 34005, 36272, 38539, 40806, 45340, 48960, 54408, 68010, 72544, 77078, 81612, 90680, 97920, 102015, 108816, 115617, 136020, 145088, 154156, 163224, 181360, 192695, 204030, 217632, 231234, 272040, 290176, 308312, 326448, 346851, 362720, 385390, 408060, 435264, 462468, 544080, 578085, 616624, 652896, 693702, 725440, 770780, 816120, 870528, 924936, 1088160, 1156170, 1233248, 1305792, 1387404, 1450880, 1541560, 1632240, 1734255, 1849872, 2176320, 2312340, 2466496, 2611584, 2774808, 3083120, 3264480, 3468510, 3699744, 4352640, 4624680, 4932992, 5549616, 6166240, 6528960, 6937020, 7399488, 9249360, 11099232, 12332480, 13057920, 13874040, 14798976, 18498720, 22198464, 24664960, 27748080, 36997440, 44396928, 55496160, 73994880, 110992320, 221984640]

約数ペア:

[(1, 221984640), (2, 110992320), (3, 73994880), (4, 55496160), (5, 44396928), (6, 36997440), (8, 27748080), (9, 24664960), (10, 22198464), (12, 18498720), (15, 14798976), (16, 13874040), (17, 13057920), (18, 12332480), (20, 11099232), (24, 9249360), (30, 7399488), (32, 6937020), (34, 6528960), (36, 6166240), (40, 5549616), (45, 4932992), (48, 4624680), (51, 4352640), (60, 3699744), (64, 3468510), (68, 3264480), (72, 3083120), (80, 2774808), (85, 2611584), (90, 2466496), (96, 2312340), (102, 2176320), (120, 1849872), (128, 1734255), (136, 1632240), (144, 1541560), (153, 1450880), (160, 1387404), (170, 1305792), (180, 1233248), (192, 1156170), (204, 1088160), (240, 924936), (255, 870528), (272, 816120), (288, 770780), (306, 725440), (320, 693702), (340, 652896), (360, 616624), (384, 578085), (408, 544080), (480, 462468), (510, 435264), (544, 408060), (576, 385390), (612, 362720), (640, 346851), (680, 326448), (720, 308312), (765, 290176), (816, 272040), (960, 231234), (1020, 217632), (1088, 204030), (1152, 192695), (1224, 181360), (1360, 163224), (1440, 154156), (1530, 145088), (1632, 136020), (1920, 115617), (2040, 108816), (2176, 102015), (2267, 97920), (2448, 90680), (2720, 81612), (2880, 77078), (3060, 72544), (3264, 68010), (4080, 54408), (4534, 48960), (4896, 45340), (5440, 40806), (5760, 38539), (6120, 36272), (6528, 34005), (6801, 32640), (8160, 27204), (9068, 24480), (9792, 22670), (10880, 20403), (11335, 19584), (12240, 18136), (13602, 16320)]