312070440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:608

約数の個数: 256

約数和(自身を含む): 1123891200

約数和(自身を除く): 811820760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 23, 24, 30, 33, 38, 40, 44, 46, 55, 57, 60, 66, 69, 76, 88, 92, 95, 110, 114, 115, 120, 132, 138, 152, 165, 184, 190, 209, 220, 228, 230, 253, 264, 276, 285, 330, 345, 380, 418, 437, 440, 456, 460, 506, 541, 552, 570, 627, 660, 690, 759, 760, 836, 874, 920, 1012, 1045, 1082, 1140, 1254, 1265, 1311, 1320, 1380, 1518, 1623, 1672, 1748, 2024, 2090, 2164, 2185, 2280, 2508, 2530, 2622, 2705, 2760, 3036, 3135, 3246, 3496, 3795, 4180, 4328, 4370, 4807, 5016, 5060, 5244, 5410, 5951, 6072, 6270, 6492, 6555, 7590, 8115, 8360, 8740, 9614, 10120, 10279, 10488, 10820, 11902, 12443, 12540, 12984, 13110, 14421, 15180, 16230, 17480, 17853, 19228, 20558, 21640, 23804, 24035, 24886, 25080, 26220, 28842, 29755, 30360, 30837, 32460, 35706, 37329, 38456, 41116, 47608, 48070, 49772, 51395, 52440, 57684, 59510, 61674, 62215, 64920, 71412, 72105, 74658, 82232, 89265, 96140, 99544, 102790, 113069, 115368, 119020, 123348, 124430, 136873, 142824, 144210, 149316, 154185, 178530, 186645, 192280, 205580, 226138, 236417, 238040, 246696, 248860, 273746, 288420, 298632, 308370, 339207, 357060, 373290, 410619, 411160, 452276, 472834, 497720, 547492, 565345, 576840, 616740, 678414, 684365, 709251, 714120, 746580, 821238, 904552, 945668, 1094984, 1130690, 1182085, 1233480, 1356828, 1368730, 1418502, 1493160, 1642476, 1696035, 1891336, 2053095, 2261380, 2364170, 2600587, 2713656, 2737460, 2837004, 3284952, 3392070, 3546255, 4106190, 4522760, 4728340, 5201174, 5474920, 5674008, 6784140, 7092510, 7801761, 8212380, 9456680, 10402348, 13002935, 13568280, 14185020, 15603522, 16424760, 20804696, 26005870, 28370040, 31207044, 39008805, 52011740, 62414088, 78017610, 104023480, 156035220, 312070440]

約数ペア:

[(1, 312070440), (2, 156035220), (3, 104023480), (4, 78017610), (5, 62414088), (6, 52011740), (8, 39008805), (10, 31207044), (11, 28370040), (12, 26005870), (15, 20804696), (19, 16424760), (20, 15603522), (22, 14185020), (23, 13568280), (24, 13002935), (30, 10402348), (33, 9456680), (38, 8212380), (40, 7801761), (44, 7092510), (46, 6784140), (55, 5674008), (57, 5474920), (60, 5201174), (66, 4728340), (69, 4522760), (76, 4106190), (88, 3546255), (92, 3392070), (95, 3284952), (110, 2837004), (114, 2737460), (115, 2713656), (120, 2600587), (132, 2364170), (138, 2261380), (152, 2053095), (165, 1891336), (184, 1696035), (190, 1642476), (209, 1493160), (220, 1418502), (228, 1368730), (230, 1356828), (253, 1233480), (264, 1182085), (276, 1130690), (285, 1094984), (330, 945668), (345, 904552), (380, 821238), (418, 746580), (437, 714120), (440, 709251), (456, 684365), (460, 678414), (506, 616740), (541, 576840), (552, 565345), (570, 547492), (627, 497720), (660, 472834), (690, 452276), (759, 411160), (760, 410619), (836, 373290), (874, 357060), (920, 339207), (1012, 308370), (1045, 298632), (1082, 288420), (1140, 273746), (1254, 248860), (1265, 246696), (1311, 238040), (1320, 236417), (1380, 226138), (1518, 205580), (1623, 192280), (1672, 186645), (1748, 178530), (2024, 154185), (2090, 149316), (2164, 144210), (2185, 142824), (2280, 136873), (2508, 124430), (2530, 123348), (2622, 119020), (2705, 115368), (2760, 113069), (3036, 102790), (3135, 99544), (3246, 96140), (3496, 89265), (3795, 82232), (4180, 74658), (4328, 72105), (4370, 71412), (4807, 64920), (5016, 62215), (5060, 61674), (5244, 59510), (5410, 57684), (5951, 52440), (6072, 51395), (6270, 49772), (6492, 48070), (6555, 47608), (7590, 41116), (8115, 38456), (8360, 37329), (8740, 35706), (9614, 32460), (10120, 30837), (10279, 30360), (10488, 29755), (10820, 28842), (11902, 26220), (12443, 25080), (12540, 24886), (12984, 24035), (13110, 23804), (14421, 21640), (15180, 20558), (16230, 19228), (17480, 17853)]