199481760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:380

約数の個数: 288

約数和(自身を含む): 750072960

約数和(自身を除く): 550591200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 32, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 96, 114, 115, 120, 138, 144, 152, 160, 171, 180, 184, 190, 207, 228, 230, 240, 276, 285, 288, 304, 317, 342, 345, 360, 368, 380, 414, 437, 456, 460, 480, 552, 570, 608, 634, 684, 690, 720, 736, 760, 828, 855, 874, 912, 920, 951, 1035, 1104, 1140, 1268, 1311, 1368, 1380, 1440, 1520, 1585, 1656, 1710, 1748, 1824, 1840, 1902, 2070, 2185, 2208, 2280, 2536, 2622, 2736, 2760, 2853, 3040, 3170, 3312, 3420, 3496, 3680, 3804, 3933, 4140, 4370, 4560, 4755, 5072, 5244, 5472, 5520, 5706, 6023, 6340, 6555, 6624, 6840, 6992, 7291, 7608, 7866, 8280, 8740, 9120, 9510, 10144, 10488, 11040, 11412, 12046, 12680, 13110, 13680, 13984, 14265, 14582, 15216, 15732, 16560, 17480, 18069, 19020, 19665, 20976, 21873, 22824, 24092, 25360, 26220, 27360, 28530, 29164, 30115, 30432, 31464, 33120, 34960, 36138, 36455, 38040, 39330, 41952, 43746, 45648, 48184, 50720, 52440, 54207, 57060, 58328, 60230, 62928, 65619, 69920, 72276, 72910, 76080, 78660, 87492, 90345, 91296, 96368, 104880, 108414, 109365, 114120, 116656, 120460, 125856, 131238, 138529, 144552, 145820, 152160, 157320, 174984, 180690, 192736, 209760, 216828, 218730, 228240, 233312, 240920, 262476, 271035, 277058, 289104, 291640, 314640, 328095, 349968, 361380, 415587, 433656, 437460, 456480, 481840, 524952, 542070, 554116, 578208, 583280, 629280, 656190, 692645, 699936, 722760, 831174, 867312, 874920, 963680, 1049904, 1084140, 1108232, 1166560, 1246761, 1312380, 1385290, 1445520, 1662348, 1734624, 1749840, 2077935, 2099808, 2168280, 2216464, 2493522, 2624760, 2770580, 2891040, 3324696, 3499680, 4155870, 4336560, 4432928, 4987044, 5249520, 5541160, 6233805, 6649392, 8311740, 8673120, 9974088, 10499040, 11082320, 12467610, 13298784, 16623480, 19948176, 22164640, 24935220, 33246960, 39896352, 49870440, 66493920, 99740880, 199481760]

約数ペア:

[(1, 199481760), (2, 99740880), (3, 66493920), (4, 49870440), (5, 39896352), (6, 33246960), (8, 24935220), (9, 22164640), (10, 19948176), (12, 16623480), (15, 13298784), (16, 12467610), (18, 11082320), (19, 10499040), (20, 9974088), (23, 8673120), (24, 8311740), (30, 6649392), (32, 6233805), (36, 5541160), (38, 5249520), (40, 4987044), (45, 4432928), (46, 4336560), (48, 4155870), (57, 3499680), (60, 3324696), (69, 2891040), (72, 2770580), (76, 2624760), (80, 2493522), (90, 2216464), (92, 2168280), (95, 2099808), (96, 2077935), (114, 1749840), (115, 1734624), (120, 1662348), (138, 1445520), (144, 1385290), (152, 1312380), (160, 1246761), (171, 1166560), (180, 1108232), (184, 1084140), (190, 1049904), (207, 963680), (228, 874920), (230, 867312), (240, 831174), (276, 722760), (285, 699936), (288, 692645), (304, 656190), (317, 629280), (342, 583280), (345, 578208), (360, 554116), (368, 542070), (380, 524952), (414, 481840), (437, 456480), (456, 437460), (460, 433656), (480, 415587), (552, 361380), (570, 349968), (608, 328095), (634, 314640), (684, 291640), (690, 289104), (720, 277058), (736, 271035), (760, 262476), (828, 240920), (855, 233312), (874, 228240), (912, 218730), (920, 216828), (951, 209760), (1035, 192736), (1104, 180690), (1140, 174984), (1268, 157320), (1311, 152160), (1368, 145820), (1380, 144552), (1440, 138529), (1520, 131238), (1585, 125856), (1656, 120460), (1710, 116656), (1748, 114120), (1824, 109365), (1840, 108414), (1902, 104880), (2070, 96368), (2185, 91296), (2208, 90345), (2280, 87492), (2536, 78660), (2622, 76080), (2736, 72910), (2760, 72276), (2853, 69920), (3040, 65619), (3170, 62928), (3312, 60230), (3420, 58328), (3496, 57060), (3680, 54207), (3804, 52440), (3933, 50720), (4140, 48184), (4370, 45648), (4560, 43746), (4755, 41952), (5072, 39330), (5244, 38040), (5472, 36455), (5520, 36138), (5706, 34960), (6023, 33120), (6340, 31464), (6555, 30432), (6624, 30115), (6840, 29164), (6992, 28530), (7291, 27360), (7608, 26220), (7866, 25360), (8280, 24092), (8740, 22824), (9120, 21873), (9510, 20976), (10144, 19665), (10488, 19020), (11040, 18069), (11412, 17480), (12046, 16560), (12680, 15732), (13110, 15216), (13680, 14582), (13984, 14265)]