316611960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:286

約数の個数: 256

約数和(自身を含む): 1139927040

約数和(自身を除く): 823315080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 61, 70, 74, 84, 105, 111, 120, 122, 140, 148, 167, 168, 183, 185, 210, 222, 244, 259, 280, 296, 305, 334, 366, 370, 420, 427, 444, 488, 501, 518, 555, 610, 668, 732, 740, 777, 835, 840, 854, 888, 915, 1002, 1036, 1110, 1169, 1220, 1281, 1295, 1336, 1464, 1480, 1554, 1670, 1708, 1830, 2004, 2072, 2135, 2220, 2257, 2338, 2440, 2505, 2562, 2590, 3108, 3340, 3416, 3507, 3660, 3885, 4008, 4270, 4440, 4514, 4676, 5010, 5124, 5180, 5845, 6179, 6216, 6405, 6680, 6771, 7014, 7320, 7770, 8540, 9028, 9352, 10020, 10187, 10248, 10360, 11285, 11690, 12358, 12810, 13542, 14028, 15540, 15799, 17080, 17535, 18056, 18537, 20040, 20374, 22570, 23380, 24716, 25620, 27084, 28056, 30561, 30895, 31080, 31598, 33855, 35070, 37074, 40748, 43253, 45140, 46760, 47397, 49432, 50935, 51240, 54168, 61122, 61790, 63196, 67710, 70140, 71309, 74148, 78995, 81496, 86506, 90280, 92685, 94794, 101870, 122244, 123580, 126392, 129759, 135420, 140280, 142618, 148296, 152805, 157990, 173012, 185370, 189588, 203740, 213927, 216265, 236985, 244488, 247160, 259518, 270840, 285236, 305610, 315980, 346024, 356545, 370740, 376919, 379176, 407480, 427854, 432530, 473970, 519036, 570472, 611220, 631960, 648795, 713090, 741480, 753838, 855708, 865060, 947940, 1038072, 1069635, 1130757, 1222440, 1297590, 1426180, 1507676, 1711416, 1730120, 1884595, 1895880, 2139270, 2261514, 2595180, 2638433, 2852360, 3015352, 3769190, 4278540, 4523028, 5190360, 5276866, 5653785, 7538380, 7915299, 8557080, 9046056, 10553732, 11307570, 13192165, 15076760, 15830598, 21107464, 22615140, 26384330, 31661196, 39576495, 45230280, 52768660, 63322392, 79152990, 105537320, 158305980, 316611960]

約数ペア:

[(1, 316611960), (2, 158305980), (3, 105537320), (4, 79152990), (5, 63322392), (6, 52768660), (7, 45230280), (8, 39576495), (10, 31661196), (12, 26384330), (14, 22615140), (15, 21107464), (20, 15830598), (21, 15076760), (24, 13192165), (28, 11307570), (30, 10553732), (35, 9046056), (37, 8557080), (40, 7915299), (42, 7538380), (56, 5653785), (60, 5276866), (61, 5190360), (70, 4523028), (74, 4278540), (84, 3769190), (105, 3015352), (111, 2852360), (120, 2638433), (122, 2595180), (140, 2261514), (148, 2139270), (167, 1895880), (168, 1884595), (183, 1730120), (185, 1711416), (210, 1507676), (222, 1426180), (244, 1297590), (259, 1222440), (280, 1130757), (296, 1069635), (305, 1038072), (334, 947940), (366, 865060), (370, 855708), (420, 753838), (427, 741480), (444, 713090), (488, 648795), (501, 631960), (518, 611220), (555, 570472), (610, 519036), (668, 473970), (732, 432530), (740, 427854), (777, 407480), (835, 379176), (840, 376919), (854, 370740), (888, 356545), (915, 346024), (1002, 315980), (1036, 305610), (1110, 285236), (1169, 270840), (1220, 259518), (1281, 247160), (1295, 244488), (1336, 236985), (1464, 216265), (1480, 213927), (1554, 203740), (1670, 189588), (1708, 185370), (1830, 173012), (2004, 157990), (2072, 152805), (2135, 148296), (2220, 142618), (2257, 140280), (2338, 135420), (2440, 129759), (2505, 126392), (2562, 123580), (2590, 122244), (3108, 101870), (3340, 94794), (3416, 92685), (3507, 90280), (3660, 86506), (3885, 81496), (4008, 78995), (4270, 74148), (4440, 71309), (4514, 70140), (4676, 67710), (5010, 63196), (5124, 61790), (5180, 61122), (5845, 54168), (6179, 51240), (6216, 50935), (6405, 49432), (6680, 47397), (6771, 46760), (7014, 45140), (7320, 43253), (7770, 40748), (8540, 37074), (9028, 35070), (9352, 33855), (10020, 31598), (10187, 31080), (10248, 30895), (10360, 30561), (11285, 28056), (11690, 27084), (12358, 25620), (12810, 24716), (13542, 23380), (14028, 22570), (15540, 20374), (15799, 20040), (17080, 18537), (17535, 18056)]