316456560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1697}}^1$

素因数の和:1760

約数の個数: 240

約数和(自身を含む): 1248152256

約数和(自身を除く): 931695696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 111, 112, 120, 126, 140, 144, 148, 168, 180, 185, 210, 222, 240, 252, 259, 280, 296, 315, 333, 336, 360, 370, 420, 444, 504, 518, 555, 560, 592, 630, 666, 720, 740, 777, 840, 888, 1008, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 1680, 1697, 1776, 2072, 2220, 2331, 2520, 2590, 2664, 2960, 3108, 3330, 3394, 3885, 4144, 4440, 4662, 5040, 5091, 5180, 5328, 6216, 6660, 6788, 7770, 8485, 8880, 9324, 10182, 10360, 11655, 11879, 12432, 13320, 13576, 15273, 15540, 16970, 18648, 20364, 20720, 23310, 23758, 25455, 26640, 27152, 30546, 31080, 33940, 35637, 37296, 40728, 46620, 47516, 50910, 59395, 61092, 62160, 62789, 67880, 71274, 76365, 81456, 93240, 95032, 101820, 106911, 118790, 122184, 125578, 135760, 142548, 152730, 178185, 186480, 188367, 190064, 203640, 213822, 237580, 244368, 251156, 285096, 305460, 313945, 356370, 376734, 407280, 427644, 439523, 475160, 502312, 534555, 565101, 570192, 610920, 627890, 712740, 753468, 855288, 879046, 941835, 950320, 1004624, 1069110, 1130202, 1221840, 1255780, 1318569, 1425480, 1506936, 1710576, 1758092, 1883670, 2138220, 2197615, 2260404, 2511560, 2637138, 2825505, 2850960, 3013872, 3516184, 3767340, 3955707, 4276440, 4395230, 4520808, 5023120, 5274276, 5651010, 6592845, 7032368, 7534680, 7911414, 8552880, 8790460, 9041616, 10548552, 11302020, 13185690, 15069360, 15822828, 17580920, 19778535, 21097104, 22604040, 26371380, 31645656, 35161840, 39557070, 45208080, 52742760, 63291312, 79114140, 105485520, 158228280, 316456560]

約数ペア:

[(1, 316456560), (2, 158228280), (3, 105485520), (4, 79114140), (5, 63291312), (6, 52742760), (7, 45208080), (8, 39557070), (9, 35161840), (10, 31645656), (12, 26371380), (14, 22604040), (15, 21097104), (16, 19778535), (18, 17580920), (20, 15822828), (21, 15069360), (24, 13185690), (28, 11302020), (30, 10548552), (35, 9041616), (36, 8790460), (37, 8552880), (40, 7911414), (42, 7534680), (45, 7032368), (48, 6592845), (56, 5651010), (60, 5274276), (63, 5023120), (70, 4520808), (72, 4395230), (74, 4276440), (80, 3955707), (84, 3767340), (90, 3516184), (105, 3013872), (111, 2850960), (112, 2825505), (120, 2637138), (126, 2511560), (140, 2260404), (144, 2197615), (148, 2138220), (168, 1883670), (180, 1758092), (185, 1710576), (210, 1506936), (222, 1425480), (240, 1318569), (252, 1255780), (259, 1221840), (280, 1130202), (296, 1069110), (315, 1004624), (333, 950320), (336, 941835), (360, 879046), (370, 855288), (420, 753468), (444, 712740), (504, 627890), (518, 610920), (555, 570192), (560, 565101), (592, 534555), (630, 502312), (666, 475160), (720, 439523), (740, 427644), (777, 407280), (840, 376734), (888, 356370), (1008, 313945), (1036, 305460), (1110, 285096), (1260, 251156), (1295, 244368), (1332, 237580), (1480, 213822), (1554, 203640), (1665, 190064), (1680, 188367), (1697, 186480), (1776, 178185), (2072, 152730), (2220, 142548), (2331, 135760), (2520, 125578), (2590, 122184), (2664, 118790), (2960, 106911), (3108, 101820), (3330, 95032), (3394, 93240), (3885, 81456), (4144, 76365), (4440, 71274), (4662, 67880), (5040, 62789), (5091, 62160), (5180, 61092), (5328, 59395), (6216, 50910), (6660, 47516), (6788, 46620), (7770, 40728), (8485, 37296), (8880, 35637), (9324, 33940), (10182, 31080), (10360, 30546), (11655, 27152), (11879, 26640), (12432, 25455), (13320, 23758), (13576, 23310), (15273, 20720), (15540, 20364), (16970, 18648)]