316475280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1350

約数の個数: 240

約数和(自身を含む): 1197780480

約数和(自身を除く): 881305200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 930, 990, 1023, 1116, 1240, 1289, 1320, 1364, 1395, 1488, 1584, 1705, 1860, 1980, 2046, 2232, 2480, 2578, 2640, 2728, 2790, 3069, 3410, 3720, 3867, 3960, 4092, 4464, 5115, 5156, 5456, 5580, 6138, 6445, 6820, 7440, 7734, 7920, 8184, 10230, 10312, 11160, 11601, 12276, 12890, 13640, 14179, 15345, 15468, 16368, 19335, 20460, 20624, 22320, 23202, 24552, 25780, 27280, 28358, 30690, 30936, 38670, 39959, 40920, 42537, 46404, 49104, 51560, 56716, 58005, 61380, 61872, 70895, 77340, 79918, 81840, 85074, 92808, 103120, 113432, 116010, 119877, 122760, 127611, 141790, 154680, 159836, 170148, 185616, 199795, 212685, 226864, 232020, 239754, 245520, 255222, 283580, 309360, 319672, 340296, 359631, 399590, 425370, 439549, 464040, 479508, 510444, 567160, 599385, 638055, 639344, 680592, 719262, 799180, 850740, 879098, 928080, 959016, 1020888, 1134320, 1198770, 1276110, 1318647, 1438524, 1598360, 1701480, 1758196, 1798155, 1918032, 2041776, 2197745, 2397540, 2552220, 2637294, 2877048, 3196720, 3402960, 3516392, 3596310, 3955941, 4395490, 4795080, 5104440, 5274588, 5754096, 6593235, 7032784, 7192620, 7911882, 8790980, 9590160, 10208880, 10549176, 13186470, 14385240, 15823764, 17581960, 19779705, 21098352, 26372940, 28770480, 31647528, 35163920, 39559410, 52745880, 63295056, 79118820, 105491760, 158237640, 316475280]

約数ペア:

[(1, 316475280), (2, 158237640), (3, 105491760), (4, 79118820), (5, 63295056), (6, 52745880), (8, 39559410), (9, 35163920), (10, 31647528), (11, 28770480), (12, 26372940), (15, 21098352), (16, 19779705), (18, 17581960), (20, 15823764), (22, 14385240), (24, 13186470), (30, 10549176), (31, 10208880), (33, 9590160), (36, 8790980), (40, 7911882), (44, 7192620), (45, 7032784), (48, 6593235), (55, 5754096), (60, 5274588), (62, 5104440), (66, 4795080), (72, 4395490), (80, 3955941), (88, 3596310), (90, 3516392), (93, 3402960), (99, 3196720), (110, 2877048), (120, 2637294), (124, 2552220), (132, 2397540), (144, 2197745), (155, 2041776), (165, 1918032), (176, 1798155), (180, 1758196), (186, 1701480), (198, 1598360), (220, 1438524), (240, 1318647), (248, 1276110), (264, 1198770), (279, 1134320), (310, 1020888), (330, 959016), (341, 928080), (360, 879098), (372, 850740), (396, 799180), (440, 719262), (465, 680592), (495, 639344), (496, 638055), (528, 599385), (558, 567160), (620, 510444), (660, 479508), (682, 464040), (720, 439549), (744, 425370), (792, 399590), (880, 359631), (930, 340296), (990, 319672), (1023, 309360), (1116, 283580), (1240, 255222), (1289, 245520), (1320, 239754), (1364, 232020), (1395, 226864), (1488, 212685), (1584, 199795), (1705, 185616), (1860, 170148), (1980, 159836), (2046, 154680), (2232, 141790), (2480, 127611), (2578, 122760), (2640, 119877), (2728, 116010), (2790, 113432), (3069, 103120), (3410, 92808), (3720, 85074), (3867, 81840), (3960, 79918), (4092, 77340), (4464, 70895), (5115, 61872), (5156, 61380), (5456, 58005), (5580, 56716), (6138, 51560), (6445, 49104), (6820, 46404), (7440, 42537), (7734, 40920), (7920, 39959), (8184, 38670), (10230, 30936), (10312, 30690), (11160, 28358), (11601, 27280), (12276, 25780), (12890, 24552), (13640, 23202), (14179, 22320), (15345, 20624), (15468, 20460), (16368, 19335)]