172224640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1102

約数の個数: 128

約数和(自身を含む): 483724800

約数和(自身を除く): 311500160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 640, 740, 896, 1036, 1039, 1120, 1184, 1295, 1480, 2072, 2078, 2240, 2368, 2590, 2960, 4144, 4156, 4480, 4736, 5180, 5195, 5920, 7273, 8288, 8312, 10360, 10390, 11840, 14546, 16576, 16624, 20720, 20780, 23680, 29092, 33152, 33248, 36365, 38443, 41440, 41560, 58184, 66496, 72730, 76886, 82880, 83120, 116368, 132992, 145460, 153772, 165760, 166240, 192215, 232736, 269101, 290920, 307544, 332480, 384430, 465472, 538202, 581840, 615088, 664960, 768860, 930944, 1076404, 1163680, 1230176, 1345505, 1537720, 2152808, 2327360, 2460352, 2691010, 3075440, 4305616, 4654720, 4920704, 5382020, 6150880, 8611232, 10764040, 12301760, 17222464, 21528080, 24603520, 34444928, 43056160, 86112320, 172224640]

約数ペア:

[(1, 172224640), (2, 86112320), (4, 43056160), (5, 34444928), (7, 24603520), (8, 21528080), (10, 17222464), (14, 12301760), (16, 10764040), (20, 8611232), (28, 6150880), (32, 5382020), (35, 4920704), (37, 4654720), (40, 4305616), (56, 3075440), (64, 2691010), (70, 2460352), (74, 2327360), (80, 2152808), (112, 1537720), (128, 1345505), (140, 1230176), (148, 1163680), (160, 1076404), (185, 930944), (224, 768860), (259, 664960), (280, 615088), (296, 581840), (320, 538202), (370, 465472), (448, 384430), (518, 332480), (560, 307544), (592, 290920), (640, 269101), (740, 232736), (896, 192215), (1036, 166240), (1039, 165760), (1120, 153772), (1184, 145460), (1295, 132992), (1480, 116368), (2072, 83120), (2078, 82880), (2240, 76886), (2368, 72730), (2590, 66496), (2960, 58184), (4144, 41560), (4156, 41440), (4480, 38443), (4736, 36365), (5180, 33248), (5195, 33152), (5920, 29092), (7273, 23680), (8288, 20780), (8312, 20720), (10360, 16624), (10390, 16576), (11840, 14546)]