65143680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 256

約数和(自身を含む): 245583360

約数和(自身を除く): 180439680

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, 74, 80, 84, 96, 105, 111, 112, 120, 128, 131, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 262, 280, 296, 320, 336, 370, 384, 393, 420, 444, 448, 480, 518, 524, 555, 560, 592, 640, 655, 672, 740, 777, 786, 840, 888, 896, 917, 960, 1036, 1048, 1110, 1120, 1184, 1295, 1310, 1344, 1480, 1554, 1572, 1680, 1776, 1834, 1920, 1965, 2072, 2096, 2220, 2240, 2368, 2590, 2620, 2688, 2751, 2960, 3108, 3144, 3360, 3552, 3668, 3885, 3930, 4144, 4192, 4440, 4480, 4585, 4736, 4847, 5180, 5240, 5502, 5920, 6216, 6288, 6720, 7104, 7336, 7770, 7860, 8288, 8384, 8880, 9170, 9694, 10360, 10480, 11004, 11840, 12432, 12576, 13440, 13755, 14208, 14541, 14672, 15540, 15720, 16576, 16768, 17760, 18340, 19388, 20720, 20960, 22008, 23680, 24235, 24864, 25152, 27510, 29082, 29344, 31080, 31440, 33152, 33929, 35520, 36680, 38776, 41440, 41920, 44016, 48470, 49728, 50304, 55020, 58164, 58688, 62160, 62880, 67858, 71040, 72705, 73360, 77552, 82880, 83840, 88032, 96940, 99456, 101787, 110040, 116328, 117376, 124320, 125760, 135716, 145410, 146720, 155104, 165760, 169645, 176064, 193880, 203574, 220080, 232656, 248640, 251520, 271432, 290820, 293440, 310208, 339290, 352128, 387760, 407148, 440160, 465312, 497280, 508935, 542864, 581640, 586880, 620416, 678580, 775520, 814296, 880320, 930624, 1017870, 1085728, 1163280, 1357160, 1551040, 1628592, 1760640, 1861248, 2035740, 2171456, 2326560, 2714320, 3102080, 3257184, 4071480, 4342912, 4653120, 5428640, 6514368, 8142960, 9306240, 10857280, 13028736, 16285920, 21714560, 32571840, 65143680]

約数ペア:

[(1, 65143680), (2, 32571840), (3, 21714560), (4, 16285920), (5, 13028736), (6, 10857280), (7, 9306240), (8, 8142960), (10, 6514368), (12, 5428640), (14, 4653120), (15, 4342912), (16, 4071480), (20, 3257184), (21, 3102080), (24, 2714320), (28, 2326560), (30, 2171456), (32, 2035740), (35, 1861248), (37, 1760640), (40, 1628592), (42, 1551040), (48, 1357160), (56, 1163280), (60, 1085728), (64, 1017870), (70, 930624), (74, 880320), (80, 814296), (84, 775520), (96, 678580), (105, 620416), (111, 586880), (112, 581640), (120, 542864), (128, 508935), (131, 497280), (140, 465312), (148, 440160), (160, 407148), (168, 387760), (185, 352128), (192, 339290), (210, 310208), (222, 293440), (224, 290820), (240, 271432), (259, 251520), (262, 248640), (280, 232656), (296, 220080), (320, 203574), (336, 193880), (370, 176064), (384, 169645), (393, 165760), (420, 155104), (444, 146720), (448, 145410), (480, 135716), (518, 125760), (524, 124320), (555, 117376), (560, 116328), (592, 110040), (640, 101787), (655, 99456), (672, 96940), (740, 88032), (777, 83840), (786, 82880), (840, 77552), (888, 73360), (896, 72705), (917, 71040), (960, 67858), (1036, 62880), (1048, 62160), (1110, 58688), (1120, 58164), (1184, 55020), (1295, 50304), (1310, 49728), (1344, 48470), (1480, 44016), (1554, 41920), (1572, 41440), (1680, 38776), (1776, 36680), (1834, 35520), (1920, 33929), (1965, 33152), (2072, 31440), (2096, 31080), (2220, 29344), (2240, 29082), (2368, 27510), (2590, 25152), (2620, 24864), (2688, 24235), (2751, 23680), (2960, 22008), (3108, 20960), (3144, 20720), (3360, 19388), (3552, 18340), (3668, 17760), (3885, 16768), (3930, 16576), (4144, 15720), (4192, 15540), (4440, 14672), (4480, 14541), (4585, 14208), (4736, 13755), (4847, 13440), (5180, 12576), (5240, 12432), (5502, 11840), (5920, 11004), (6216, 10480), (6288, 10360), (6720, 9694), (7104, 9170), (7336, 8880), (7770, 8384), (7860, 8288)]