309282960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{811}}^1$

素因数の和:1061

約数の個数: 160

約数和(自身を含む): 1101929472

約数和(自身を除く): 792646512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 227, 240, 280, 336, 420, 454, 560, 681, 811, 840, 908, 1135, 1362, 1589, 1622, 1680, 1816, 2270, 2433, 2724, 3178, 3244, 3405, 3632, 4055, 4540, 4767, 4866, 5448, 5677, 6356, 6488, 6810, 7945, 8110, 9080, 9534, 9732, 10896, 11354, 12165, 12712, 12976, 13620, 15890, 16220, 17031, 18160, 19068, 19464, 22708, 23835, 24330, 25424, 27240, 28385, 31780, 32440, 34062, 38136, 38928, 45416, 47670, 48660, 54480, 56770, 63560, 64880, 68124, 76272, 85155, 90832, 95340, 97320, 113540, 127120, 136248, 170310, 184097, 190680, 194640, 227080, 272496, 340620, 368194, 381360, 454160, 552291, 681240, 736388, 920485, 1104582, 1288679, 1362480, 1472776, 1840970, 2209164, 2577358, 2761455, 2945552, 3681940, 3866037, 4418328, 5154716, 5522910, 6443395, 7363880, 7732074, 8836656, 10309432, 11045820, 12886790, 14727760, 15464148, 19330185, 20618864, 22091640, 25773580, 30928296, 38660370, 44183280, 51547160, 61856592, 77320740, 103094320, 154641480, 309282960]

約数ペア:

[(1, 309282960), (2, 154641480), (3, 103094320), (4, 77320740), (5, 61856592), (6, 51547160), (7, 44183280), (8, 38660370), (10, 30928296), (12, 25773580), (14, 22091640), (15, 20618864), (16, 19330185), (20, 15464148), (21, 14727760), (24, 12886790), (28, 11045820), (30, 10309432), (35, 8836656), (40, 7732074), (42, 7363880), (48, 6443395), (56, 5522910), (60, 5154716), (70, 4418328), (80, 3866037), (84, 3681940), (105, 2945552), (112, 2761455), (120, 2577358), (140, 2209164), (168, 1840970), (210, 1472776), (227, 1362480), (240, 1288679), (280, 1104582), (336, 920485), (420, 736388), (454, 681240), (560, 552291), (681, 454160), (811, 381360), (840, 368194), (908, 340620), (1135, 272496), (1362, 227080), (1589, 194640), (1622, 190680), (1680, 184097), (1816, 170310), (2270, 136248), (2433, 127120), (2724, 113540), (3178, 97320), (3244, 95340), (3405, 90832), (3632, 85155), (4055, 76272), (4540, 68124), (4767, 64880), (4866, 63560), (5448, 56770), (5677, 54480), (6356, 48660), (6488, 47670), (6810, 45416), (7945, 38928), (8110, 38136), (9080, 34062), (9534, 32440), (9732, 31780), (10896, 28385), (11354, 27240), (12165, 25424), (12712, 24330), (12976, 23835), (13620, 22708), (15890, 19464), (16220, 19068), (17031, 18160)]