47428080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 177265440

約数和(自身を除く): 129837360

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, 109, 111, 112, 120, 140, 147, 148, 168, 185, 196, 210, 218, 222, 240, 245, 259, 280, 294, 296, 327, 336, 370, 392, 420, 436, 444, 490, 518, 545, 555, 560, 588, 592, 654, 735, 740, 763, 777, 784, 840, 872, 888, 980, 1036, 1090, 1110, 1176, 1295, 1308, 1470, 1480, 1526, 1554, 1635, 1680, 1744, 1776, 1813, 1960, 2072, 2180, 2220, 2289, 2352, 2590, 2616, 2940, 2960, 3052, 3108, 3270, 3626, 3815, 3885, 3920, 4033, 4144, 4360, 4440, 4578, 5180, 5232, 5341, 5439, 5880, 6104, 6216, 6540, 7252, 7630, 7770, 8066, 8720, 8880, 9065, 9156, 10360, 10682, 10878, 11445, 11760, 12099, 12208, 12432, 13080, 14504, 15260, 15540, 16023, 16132, 18130, 18312, 20165, 20720, 21364, 21756, 22890, 24198, 26160, 26705, 27195, 28231, 29008, 30520, 31080, 32046, 32264, 36260, 36624, 40330, 42728, 43512, 45780, 48396, 53410, 54390, 56462, 60495, 61040, 62160, 64092, 64528, 72520, 80115, 80660, 84693, 85456, 87024, 91560, 96792, 106820, 108780, 112924, 120990, 128184, 141155, 145040, 160230, 161320, 169386, 183120, 193584, 197617, 213640, 217560, 225848, 241980, 256368, 282310, 320460, 322640, 338772, 395234, 423465, 427280, 435120, 451696, 483960, 564620, 592851, 640920, 677544, 790468, 846930, 967920, 988085, 1129240, 1185702, 1281840, 1355088, 1580936, 1693860, 1976170, 2258480, 2371404, 2964255, 3161872, 3387720, 3952340, 4742808, 5928510, 6775440, 7904680, 9485616, 11857020, 15809360, 23714040, 47428080]

約数ペア:

[(1, 47428080), (2, 23714040), (3, 15809360), (4, 11857020), (5, 9485616), (6, 7904680), (7, 6775440), (8, 5928510), (10, 4742808), (12, 3952340), (14, 3387720), (15, 3161872), (16, 2964255), (20, 2371404), (21, 2258480), (24, 1976170), (28, 1693860), (30, 1580936), (35, 1355088), (37, 1281840), (40, 1185702), (42, 1129240), (48, 988085), (49, 967920), (56, 846930), (60, 790468), (70, 677544), (74, 640920), (80, 592851), (84, 564620), (98, 483960), (105, 451696), (109, 435120), (111, 427280), (112, 423465), (120, 395234), (140, 338772), (147, 322640), (148, 320460), (168, 282310), (185, 256368), (196, 241980), (210, 225848), (218, 217560), (222, 213640), (240, 197617), (245, 193584), (259, 183120), (280, 169386), (294, 161320), (296, 160230), (327, 145040), (336, 141155), (370, 128184), (392, 120990), (420, 112924), (436, 108780), (444, 106820), (490, 96792), (518, 91560), (545, 87024), (555, 85456), (560, 84693), (588, 80660), (592, 80115), (654, 72520), (735, 64528), (740, 64092), (763, 62160), (777, 61040), (784, 60495), (840, 56462), (872, 54390), (888, 53410), (980, 48396), (1036, 45780), (1090, 43512), (1110, 42728), (1176, 40330), (1295, 36624), (1308, 36260), (1470, 32264), (1480, 32046), (1526, 31080), (1554, 30520), (1635, 29008), (1680, 28231), (1744, 27195), (1776, 26705), (1813, 26160), (1960, 24198), (2072, 22890), (2180, 21756), (2220, 21364), (2289, 20720), (2352, 20165), (2590, 18312), (2616, 18130), (2940, 16132), (2960, 16023), (3052, 15540), (3108, 15260), (3270, 14504), (3626, 13080), (3815, 12432), (3885, 12208), (3920, 12099), (4033, 11760), (4144, 11445), (4360, 10878), (4440, 10682), (4578, 10360), (5180, 9156), (5232, 9065), (5341, 8880), (5439, 8720), (5880, 8066), (6104, 7770), (6216, 7630), (6540, 7252)]