313119240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:916

約数の個数: 256

約数和(自身を含む): 1180569600

約数和(自身を除く): 867450360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 23, 24, 28, 30, 35, 38, 40, 42, 46, 56, 57, 60, 69, 70, 76, 84, 92, 95, 105, 114, 115, 120, 133, 138, 140, 152, 161, 168, 184, 190, 210, 228, 230, 266, 276, 280, 285, 322, 345, 380, 399, 420, 437, 456, 460, 483, 532, 552, 570, 644, 665, 690, 760, 798, 805, 840, 853, 874, 920, 966, 1064, 1140, 1288, 1311, 1330, 1380, 1596, 1610, 1706, 1748, 1932, 1995, 2185, 2280, 2415, 2559, 2622, 2660, 2760, 3059, 3192, 3220, 3412, 3496, 3864, 3990, 4265, 4370, 4830, 5118, 5244, 5320, 5971, 6118, 6440, 6555, 6824, 7980, 8530, 8740, 9177, 9660, 10236, 10488, 11942, 12236, 12795, 13110, 15295, 15960, 16207, 17060, 17480, 17913, 18354, 19320, 19619, 20472, 23884, 24472, 25590, 26220, 29855, 30590, 32414, 34120, 35826, 36708, 39238, 45885, 47768, 48621, 51180, 52440, 58857, 59710, 61180, 64828, 71652, 73416, 78476, 81035, 89565, 91770, 97242, 98095, 102360, 113449, 117714, 119420, 122360, 129656, 137333, 143304, 156952, 162070, 179130, 183540, 194484, 196190, 226898, 235428, 238840, 243105, 274666, 294285, 324140, 340347, 358260, 367080, 372761, 388968, 392380, 411999, 453796, 470856, 486210, 549332, 567245, 588570, 648280, 680694, 686665, 716520, 745522, 784760, 823998, 907592, 972420, 1098664, 1118283, 1134490, 1177140, 1361388, 1373330, 1491044, 1647996, 1701735, 1863805, 1944840, 2059995, 2236566, 2268980, 2354280, 2609327, 2722776, 2746660, 2982088, 3295992, 3403470, 3727610, 4119990, 4473132, 4537960, 5218654, 5493320, 5591415, 6806940, 7455220, 7827981, 8239980, 8946264, 10437308, 11182830, 13046635, 13613880, 14910440, 15655962, 16479960, 20874616, 22365660, 26093270, 31311924, 39139905, 44731320, 52186540, 62623848, 78279810, 104373080, 156559620, 313119240]

約数ペア:

[(1, 313119240), (2, 156559620), (3, 104373080), (4, 78279810), (5, 62623848), (6, 52186540), (7, 44731320), (8, 39139905), (10, 31311924), (12, 26093270), (14, 22365660), (15, 20874616), (19, 16479960), (20, 15655962), (21, 14910440), (23, 13613880), (24, 13046635), (28, 11182830), (30, 10437308), (35, 8946264), (38, 8239980), (40, 7827981), (42, 7455220), (46, 6806940), (56, 5591415), (57, 5493320), (60, 5218654), (69, 4537960), (70, 4473132), (76, 4119990), (84, 3727610), (92, 3403470), (95, 3295992), (105, 2982088), (114, 2746660), (115, 2722776), (120, 2609327), (133, 2354280), (138, 2268980), (140, 2236566), (152, 2059995), (161, 1944840), (168, 1863805), (184, 1701735), (190, 1647996), (210, 1491044), (228, 1373330), (230, 1361388), (266, 1177140), (276, 1134490), (280, 1118283), (285, 1098664), (322, 972420), (345, 907592), (380, 823998), (399, 784760), (420, 745522), (437, 716520), (456, 686665), (460, 680694), (483, 648280), (532, 588570), (552, 567245), (570, 549332), (644, 486210), (665, 470856), (690, 453796), (760, 411999), (798, 392380), (805, 388968), (840, 372761), (853, 367080), (874, 358260), (920, 340347), (966, 324140), (1064, 294285), (1140, 274666), (1288, 243105), (1311, 238840), (1330, 235428), (1380, 226898), (1596, 196190), (1610, 194484), (1706, 183540), (1748, 179130), (1932, 162070), (1995, 156952), (2185, 143304), (2280, 137333), (2415, 129656), (2559, 122360), (2622, 119420), (2660, 117714), (2760, 113449), (3059, 102360), (3192, 98095), (3220, 97242), (3412, 91770), (3496, 89565), (3864, 81035), (3990, 78476), (4265, 73416), (4370, 71652), (4830, 64828), (5118, 61180), (5244, 59710), (5320, 58857), (5971, 52440), (6118, 51180), (6440, 48621), (6555, 47768), (6824, 45885), (7980, 39238), (8530, 36708), (8740, 35826), (9177, 34120), (9660, 32414), (10236, 30590), (10488, 29855), (11942, 26220), (12236, 25590), (12795, 24472), (13110, 23884), (15295, 20472), (15960, 19619), (16207, 19320), (17060, 18354), (17480, 17913)]