99994720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 294174720

約数和(自身を除く): 194180000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 37, 38, 40, 56, 70, 74, 76, 80, 95, 112, 127, 133, 140, 148, 152, 160, 185, 190, 224, 254, 259, 266, 280, 296, 304, 370, 380, 508, 518, 532, 560, 592, 608, 635, 665, 703, 740, 760, 889, 1016, 1036, 1064, 1120, 1184, 1270, 1295, 1330, 1406, 1480, 1520, 1778, 2032, 2072, 2128, 2413, 2540, 2590, 2660, 2812, 2960, 3040, 3515, 3556, 4064, 4144, 4256, 4445, 4699, 4826, 4921, 5080, 5180, 5320, 5624, 5920, 7030, 7112, 8288, 8890, 9398, 9652, 9842, 10160, 10360, 10640, 11248, 12065, 14060, 14224, 16891, 17780, 18796, 19304, 19684, 20320, 20720, 21280, 22496, 23495, 24130, 24605, 28120, 28448, 32893, 33782, 35560, 37592, 38608, 39368, 41440, 46990, 48260, 49210, 56240, 65786, 67564, 71120, 75184, 77216, 78736, 84455, 89281, 93980, 96520, 98420, 112480, 131572, 135128, 142240, 150368, 157472, 164465, 168910, 178562, 187960, 193040, 196840, 263144, 270256, 328930, 337820, 357124, 375920, 386080, 393680, 446405, 526288, 540512, 624967, 657860, 675640, 714248, 751840, 787360, 892810, 1052576, 1249934, 1315720, 1351280, 1428496, 1785620, 2499868, 2631440, 2702560, 2856992, 3124835, 3571240, 4999736, 5262880, 6249670, 7142480, 9999472, 12499340, 14284960, 19998944, 24998680, 49997360, 99994720]

約数ペア:

[(1, 99994720), (2, 49997360), (4, 24998680), (5, 19998944), (7, 14284960), (8, 12499340), (10, 9999472), (14, 7142480), (16, 6249670), (19, 5262880), (20, 4999736), (28, 3571240), (32, 3124835), (35, 2856992), (37, 2702560), (38, 2631440), (40, 2499868), (56, 1785620), (70, 1428496), (74, 1351280), (76, 1315720), (80, 1249934), (95, 1052576), (112, 892810), (127, 787360), (133, 751840), (140, 714248), (148, 675640), (152, 657860), (160, 624967), (185, 540512), (190, 526288), (224, 446405), (254, 393680), (259, 386080), (266, 375920), (280, 357124), (296, 337820), (304, 328930), (370, 270256), (380, 263144), (508, 196840), (518, 193040), (532, 187960), (560, 178562), (592, 168910), (608, 164465), (635, 157472), (665, 150368), (703, 142240), (740, 135128), (760, 131572), (889, 112480), (1016, 98420), (1036, 96520), (1064, 93980), (1120, 89281), (1184, 84455), (1270, 78736), (1295, 77216), (1330, 75184), (1406, 71120), (1480, 67564), (1520, 65786), (1778, 56240), (2032, 49210), (2072, 48260), (2128, 46990), (2413, 41440), (2540, 39368), (2590, 38608), (2660, 37592), (2812, 35560), (2960, 33782), (3040, 32893), (3515, 28448), (3556, 28120), (4064, 24605), (4144, 24130), (4256, 23495), (4445, 22496), (4699, 21280), (4826, 20720), (4921, 20320), (5080, 19684), (5180, 19304), (5320, 18796), (5624, 17780), (5920, 16891), (7030, 14224), (7112, 14060), (8288, 12065), (8890, 11248), (9398, 10640), (9652, 10360), (9842, 10160)]