72602880

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 275890944

約数和(自身を除く): 203288064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 73, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 146, 148, 160, 168, 185, 192, 210, 219, 222, 224, 240, 256, 259, 280, 292, 296, 320, 336, 365, 370, 384, 420, 438, 444, 448, 480, 511, 518, 555, 560, 584, 592, 640, 672, 730, 740, 768, 777, 840, 876, 888, 896, 960, 1022, 1036, 1095, 1110, 1120, 1168, 1184, 1280, 1295, 1344, 1460, 1480, 1533, 1554, 1680, 1752, 1776, 1792, 1920, 2044, 2072, 2190, 2220, 2240, 2336, 2368, 2555, 2590, 2688, 2701, 2920, 2960, 3066, 3108, 3360, 3504, 3552, 3840, 3885, 4088, 4144, 4380, 4440, 4480, 4672, 4736, 5110, 5180, 5376, 5402, 5840, 5920, 6132, 6216, 6720, 7008, 7104, 7665, 7770, 8103, 8176, 8288, 8760, 8880, 8960, 9344, 9472, 10220, 10360, 10804, 11680, 11840, 12264, 12432, 13440, 13505, 14016, 14208, 15330, 15540, 16206, 16352, 16576, 17520, 17760, 18688, 18907, 20440, 20720, 21608, 23360, 23680, 24528, 24864, 26880, 27010, 28032, 28416, 30660, 31080, 32412, 32704, 33152, 35040, 35520, 37814, 40515, 40880, 41440, 43216, 46720, 47360, 49056, 49728, 54020, 56064, 56721, 61320, 62160, 64824, 65408, 66304, 70080, 71040, 75628, 81030, 81760, 82880, 86432, 93440, 94535, 98112, 99456, 108040, 113442, 122640, 124320, 129648, 130816, 140160, 142080, 151256, 162060, 163520, 165760, 172864, 189070, 196224, 198912, 216080, 226884, 245280, 248640, 259296, 280320, 283605, 302512, 324120, 327040, 331520, 345728, 378140, 392448, 432160, 453768, 490560, 497280, 518592, 567210, 605024, 648240, 654080, 691456, 756280, 864320, 907536, 981120, 994560, 1037184, 1134420, 1210048, 1296480, 1512560, 1728640, 1815072, 1962240, 2074368, 2268840, 2420096, 2592960, 3025120, 3457280, 3630144, 4537680, 4840192, 5185920, 6050240, 7260288, 9075360, 10371840, 12100480, 14520576, 18150720, 24200960, 36301440, 72602880]

約数ペア:

[(1, 72602880), (2, 36301440), (3, 24200960), (4, 18150720), (5, 14520576), (6, 12100480), (7, 10371840), (8, 9075360), (10, 7260288), (12, 6050240), (14, 5185920), (15, 4840192), (16, 4537680), (20, 3630144), (21, 3457280), (24, 3025120), (28, 2592960), (30, 2420096), (32, 2268840), (35, 2074368), (37, 1962240), (40, 1815072), (42, 1728640), (48, 1512560), (56, 1296480), (60, 1210048), (64, 1134420), (70, 1037184), (73, 994560), (74, 981120), (80, 907536), (84, 864320), (96, 756280), (105, 691456), (111, 654080), (112, 648240), (120, 605024), (128, 567210), (140, 518592), (146, 497280), (148, 490560), (160, 453768), (168, 432160), (185, 392448), (192, 378140), (210, 345728), (219, 331520), (222, 327040), (224, 324120), (240, 302512), (256, 283605), (259, 280320), (280, 259296), (292, 248640), (296, 245280), (320, 226884), (336, 216080), (365, 198912), (370, 196224), (384, 189070), (420, 172864), (438, 165760), (444, 163520), (448, 162060), (480, 151256), (511, 142080), (518, 140160), (555, 130816), (560, 129648), (584, 124320), (592, 122640), (640, 113442), (672, 108040), (730, 99456), (740, 98112), (768, 94535), (777, 93440), (840, 86432), (876, 82880), (888, 81760), (896, 81030), (960, 75628), (1022, 71040), (1036, 70080), (1095, 66304), (1110, 65408), (1120, 64824), (1168, 62160), (1184, 61320), (1280, 56721), (1295, 56064), (1344, 54020), (1460, 49728), (1480, 49056), (1533, 47360), (1554, 46720), (1680, 43216), (1752, 41440), (1776, 40880), (1792, 40515), (1920, 37814), (2044, 35520), (2072, 35040), (2190, 33152), (2220, 32704), (2240, 32412), (2336, 31080), (2368, 30660), (2555, 28416), (2590, 28032), (2688, 27010), (2701, 26880), (2920, 24864), (2960, 24528), (3066, 23680), (3108, 23360), (3360, 21608), (3504, 20720), (3552, 20440), (3840, 18907), (3885, 18688), (4088, 17760), (4144, 17520), (4380, 16576), (4440, 16352), (4480, 16206), (4672, 15540), (4736, 15330), (5110, 14208), (5180, 14016), (5376, 13505), (5402, 13440), (5840, 12432), (5920, 12264), (6132, 11840), (6216, 11680), (6720, 10804), (7008, 10360), (7104, 10220), (7665, 9472), (7770, 9344), (8103, 8960), (8176, 8880), (8288, 8760)]