57000720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 240

約数和(自身を含む): 212718528

約数和(自身を除く): 155717808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 49, 56, 60, 70, 74, 80, 84, 98, 105, 111, 112, 120, 131, 140, 147, 148, 168, 185, 196, 210, 222, 240, 245, 259, 262, 280, 294, 296, 336, 370, 392, 393, 420, 444, 490, 518, 524, 555, 560, 588, 592, 655, 735, 740, 777, 784, 786, 840, 888, 917, 980, 1036, 1048, 1110, 1176, 1295, 1310, 1470, 1480, 1554, 1572, 1680, 1776, 1813, 1834, 1960, 1965, 2072, 2096, 2220, 2352, 2590, 2620, 2751, 2940, 2960, 3108, 3144, 3626, 3668, 3885, 3920, 3930, 4144, 4440, 4585, 4847, 5180, 5240, 5439, 5502, 5880, 6216, 6288, 6419, 7252, 7336, 7770, 7860, 8880, 9065, 9170, 9694, 10360, 10480, 10878, 11004, 11760, 12432, 12838, 13755, 14504, 14541, 14672, 15540, 15720, 18130, 18340, 19257, 19388, 20720, 21756, 22008, 24235, 25676, 27195, 27510, 29008, 29082, 31080, 31440, 32095, 33929, 36260, 36680, 38514, 38776, 43512, 44016, 48470, 51352, 54390, 55020, 58164, 62160, 64190, 67858, 72520, 72705, 73360, 77028, 77552, 87024, 96285, 96940, 101787, 102704, 108780, 110040, 116328, 128380, 135716, 145040, 145410, 154056, 169645, 192570, 193880, 203574, 217560, 220080, 232656, 237503, 256760, 271432, 290820, 308112, 339290, 385140, 387760, 407148, 435120, 475006, 508935, 513520, 542864, 581640, 678580, 712509, 770280, 814296, 950012, 1017870, 1163280, 1187515, 1357160, 1425018, 1540560, 1628592, 1900024, 2035740, 2375030, 2714320, 2850036, 3562545, 3800048, 4071480, 4750060, 5700072, 7125090, 8142960, 9500120, 11400144, 14250180, 19000240, 28500360, 57000720]

約数ペア:

[(1, 57000720), (2, 28500360), (3, 19000240), (4, 14250180), (5, 11400144), (6, 9500120), (7, 8142960), (8, 7125090), (10, 5700072), (12, 4750060), (14, 4071480), (15, 3800048), (16, 3562545), (20, 2850036), (21, 2714320), (24, 2375030), (28, 2035740), (30, 1900024), (35, 1628592), (37, 1540560), (40, 1425018), (42, 1357160), (48, 1187515), (49, 1163280), (56, 1017870), (60, 950012), (70, 814296), (74, 770280), (80, 712509), (84, 678580), (98, 581640), (105, 542864), (111, 513520), (112, 508935), (120, 475006), (131, 435120), (140, 407148), (147, 387760), (148, 385140), (168, 339290), (185, 308112), (196, 290820), (210, 271432), (222, 256760), (240, 237503), (245, 232656), (259, 220080), (262, 217560), (280, 203574), (294, 193880), (296, 192570), (336, 169645), (370, 154056), (392, 145410), (393, 145040), (420, 135716), (444, 128380), (490, 116328), (518, 110040), (524, 108780), (555, 102704), (560, 101787), (588, 96940), (592, 96285), (655, 87024), (735, 77552), (740, 77028), (777, 73360), (784, 72705), (786, 72520), (840, 67858), (888, 64190), (917, 62160), (980, 58164), (1036, 55020), (1048, 54390), (1110, 51352), (1176, 48470), (1295, 44016), (1310, 43512), (1470, 38776), (1480, 38514), (1554, 36680), (1572, 36260), (1680, 33929), (1776, 32095), (1813, 31440), (1834, 31080), (1960, 29082), (1965, 29008), (2072, 27510), (2096, 27195), (2220, 25676), (2352, 24235), (2590, 22008), (2620, 21756), (2751, 20720), (2940, 19388), (2960, 19257), (3108, 18340), (3144, 18130), (3626, 15720), (3668, 15540), (3885, 14672), (3920, 14541), (3930, 14504), (4144, 13755), (4440, 12838), (4585, 12432), (4847, 11760), (5180, 11004), (5240, 10878), (5439, 10480), (5502, 10360), (5880, 9694), (6216, 9170), (6288, 9065), (6419, 8880), (7252, 7860), (7336, 7770)]