268807440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 320

約数和(自身を含む): 1002792960

約数和(自身を除く): 733985520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 23, 24, 30, 33, 38, 40, 44, 46, 48, 55, 57, 60, 66, 69, 76, 80, 88, 92, 95, 110, 114, 115, 120, 132, 138, 152, 165, 176, 184, 190, 209, 220, 228, 230, 233, 240, 253, 264, 276, 285, 304, 330, 345, 368, 380, 418, 437, 440, 456, 460, 466, 506, 528, 552, 570, 627, 660, 690, 699, 759, 760, 836, 874, 880, 912, 920, 932, 1012, 1045, 1104, 1140, 1165, 1254, 1265, 1311, 1320, 1380, 1398, 1518, 1520, 1672, 1748, 1840, 1864, 2024, 2090, 2185, 2280, 2330, 2508, 2530, 2563, 2622, 2640, 2760, 2796, 3036, 3135, 3344, 3495, 3496, 3728, 3795, 4048, 4180, 4370, 4427, 4560, 4660, 4807, 5016, 5060, 5126, 5244, 5359, 5520, 5592, 6072, 6270, 6555, 6990, 6992, 7590, 7689, 8360, 8740, 8854, 9320, 9614, 10032, 10120, 10252, 10488, 10718, 11184, 12144, 12540, 12815, 13110, 13281, 13980, 14421, 15180, 15378, 16077, 16720, 17480, 17708, 18640, 19228, 20240, 20504, 20976, 21436, 22135, 24035, 25080, 25630, 26220, 26562, 26795, 27960, 28842, 30360, 30756, 32154, 34960, 35416, 38445, 38456, 41008, 42872, 44270, 48070, 48697, 50160, 51260, 52440, 53124, 53590, 55920, 57684, 58949, 60720, 61512, 64308, 66405, 70832, 72105, 76890, 76912, 80385, 85744, 88540, 96140, 97394, 101821, 102520, 104880, 106248, 107180, 115368, 117898, 123024, 128616, 132810, 144210, 146091, 153780, 160770, 176847, 177080, 192280, 194788, 203642, 205040, 212496, 214360, 230736, 235796, 243485, 257232, 265620, 288420, 292182, 294745, 305463, 307560, 321540, 353694, 354160, 384560, 389576, 407284, 428720, 471592, 486970, 509105, 531240, 576840, 584364, 589490, 610926, 615120, 643080, 707388, 730455, 779152, 814568, 884235, 943184, 973940, 1018210, 1062480, 1120031, 1153680, 1168728, 1178980, 1221852, 1286160, 1414776, 1460910, 1527315, 1629136, 1768470, 1947880, 2036420, 2240062, 2337456, 2357960, 2443704, 2829552, 2921820, 3054630, 3360093, 3536940, 3895760, 4072840, 4480124, 4715920, 4887408, 5600155, 5843640, 6109260, 6720186, 7073880, 8145680, 8960248, 11200310, 11687280, 12218520, 13440372, 14147760, 16800465, 17920496, 22400620, 24437040, 26880744, 33600930, 44801240, 53761488, 67201860, 89602480, 134403720, 268807440]

約数ペア:

[(1, 268807440), (2, 134403720), (3, 89602480), (4, 67201860), (5, 53761488), (6, 44801240), (8, 33600930), (10, 26880744), (11, 24437040), (12, 22400620), (15, 17920496), (16, 16800465), (19, 14147760), (20, 13440372), (22, 12218520), (23, 11687280), (24, 11200310), (30, 8960248), (33, 8145680), (38, 7073880), (40, 6720186), (44, 6109260), (46, 5843640), (48, 5600155), (55, 4887408), (57, 4715920), (60, 4480124), (66, 4072840), (69, 3895760), (76, 3536940), (80, 3360093), (88, 3054630), (92, 2921820), (95, 2829552), (110, 2443704), (114, 2357960), (115, 2337456), (120, 2240062), (132, 2036420), (138, 1947880), (152, 1768470), (165, 1629136), (176, 1527315), (184, 1460910), (190, 1414776), (209, 1286160), (220, 1221852), (228, 1178980), (230, 1168728), (233, 1153680), (240, 1120031), (253, 1062480), (264, 1018210), (276, 973940), (285, 943184), (304, 884235), (330, 814568), (345, 779152), (368, 730455), (380, 707388), (418, 643080), (437, 615120), (440, 610926), (456, 589490), (460, 584364), (466, 576840), (506, 531240), (528, 509105), (552, 486970), (570, 471592), (627, 428720), (660, 407284), (690, 389576), (699, 384560), (759, 354160), (760, 353694), (836, 321540), (874, 307560), (880, 305463), (912, 294745), (920, 292182), (932, 288420), (1012, 265620), (1045, 257232), (1104, 243485), (1140, 235796), (1165, 230736), (1254, 214360), (1265, 212496), (1311, 205040), (1320, 203642), (1380, 194788), (1398, 192280), (1518, 177080), (1520, 176847), (1672, 160770), (1748, 153780), (1840, 146091), (1864, 144210), (2024, 132810), (2090, 128616), (2185, 123024), (2280, 117898), (2330, 115368), (2508, 107180), (2530, 106248), (2563, 104880), (2622, 102520), (2640, 101821), (2760, 97394), (2796, 96140), (3036, 88540), (3135, 85744), (3344, 80385), (3495, 76912), (3496, 76890), (3728, 72105), (3795, 70832), (4048, 66405), (4180, 64308), (4370, 61512), (4427, 60720), (4560, 58949), (4660, 57684), (4807, 55920), (5016, 53590), (5060, 53124), (5126, 52440), (5244, 51260), (5359, 50160), (5520, 48697), (5592, 48070), (6072, 44270), (6270, 42872), (6555, 41008), (6990, 38456), (6992, 38445), (7590, 35416), (7689, 34960), (8360, 32154), (8740, 30756), (8854, 30360), (9320, 28842), (9614, 27960), (10032, 26795), (10120, 26562), (10252, 26220), (10488, 25630), (10718, 25080), (11184, 24035), (12144, 22135), (12540, 21436), (12815, 20976), (13110, 20504), (13281, 20240), (13980, 19228), (14421, 18640), (15180, 17708), (15378, 17480), (16077, 16720)]