247196880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{16349}}^1$

素因数の和:16378

約数の個数: 160

約数和(自身を含む): 973152000

約数和(自身を除く): 725955120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 16349, 32698, 49047, 65396, 81745, 98094, 114443, 130792, 147141, 163490, 196188, 228886, 245235, 261584, 294282, 326980, 343329, 392376, 441423, 457772, 490470, 572215, 588564, 653960, 686658, 735705, 784752, 882846, 915544, 980940, 1029987, 1144430, 1177128, 1307920, 1373316, 1471410, 1716645, 1765692, 1831088, 1961880, 2059974, 2207115, 2288860, 2354256, 2746632, 2942820, 3089961, 3433290, 3531384, 3923760, 4119948, 4414230, 4577720, 5149935, 5493264, 5885640, 6179922, 6866580, 7062768, 8239896, 8828460, 9155440, 10299870, 11771280, 12359844, 13733160, 15449805, 16479792, 17656920, 20599740, 24719688, 27466320, 30899610, 35313840, 41199480, 49439376, 61799220, 82398960, 123598440, 247196880]

約数ペア:

[(1, 247196880), (2, 123598440), (3, 82398960), (4, 61799220), (5, 49439376), (6, 41199480), (7, 35313840), (8, 30899610), (9, 27466320), (10, 24719688), (12, 20599740), (14, 17656920), (15, 16479792), (16, 15449805), (18, 13733160), (20, 12359844), (21, 11771280), (24, 10299870), (27, 9155440), (28, 8828460), (30, 8239896), (35, 7062768), (36, 6866580), (40, 6179922), (42, 5885640), (45, 5493264), (48, 5149935), (54, 4577720), (56, 4414230), (60, 4119948), (63, 3923760), (70, 3531384), (72, 3433290), (80, 3089961), (84, 2942820), (90, 2746632), (105, 2354256), (108, 2288860), (112, 2207115), (120, 2059974), (126, 1961880), (135, 1831088), (140, 1765692), (144, 1716645), (168, 1471410), (180, 1373316), (189, 1307920), (210, 1177128), (216, 1144430), (240, 1029987), (252, 980940), (270, 915544), (280, 882846), (315, 784752), (336, 735705), (360, 686658), (378, 653960), (420, 588564), (432, 572215), (504, 490470), (540, 457772), (560, 441423), (630, 392376), (720, 343329), (756, 326980), (840, 294282), (945, 261584), (1008, 245235), (1080, 228886), (1260, 196188), (1512, 163490), (1680, 147141), (1890, 130792), (2160, 114443), (2520, 98094), (3024, 81745), (3780, 65396), (5040, 49047), (7560, 32698), (15120, 16349)]