299473740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 966712320

約数和(自身を除く): 667238580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 73, 90, 107, 108, 135, 142, 146, 180, 213, 214, 219, 270, 284, 292, 321, 355, 365, 426, 428, 438, 535, 540, 639, 642, 657, 710, 730, 852, 876, 963, 1065, 1070, 1095, 1278, 1284, 1314, 1420, 1460, 1605, 1917, 1926, 1971, 2130, 2140, 2190, 2556, 2628, 2889, 3195, 3210, 3285, 3834, 3852, 3942, 4260, 4380, 4815, 5183, 5778, 6390, 6420, 6570, 7597, 7668, 7811, 7884, 9585, 9630, 9855, 10366, 11556, 12780, 13140, 14445, 15194, 15549, 15622, 19170, 19260, 19710, 20732, 22791, 23433, 25915, 28890, 30388, 31098, 31244, 37985, 38340, 39055, 39420, 45582, 46647, 46866, 51830, 57780, 62196, 68373, 70299, 75970, 77745, 78110, 91164, 93294, 93732, 103660, 113955, 117165, 136746, 139941, 140598, 151940, 155490, 156220, 186588, 205119, 210897, 227910, 233235, 234330, 273492, 279882, 281196, 310980, 341865, 351495, 410238, 421794, 455820, 466470, 468660, 554581, 559764, 683730, 699705, 702990, 820476, 843588, 932940, 1025595, 1054485, 1109162, 1367460, 1399410, 1405980, 1663743, 2051190, 2108970, 2218324, 2772905, 2798820, 3327486, 4102380, 4217940, 4991229, 5545810, 6654972, 8318715, 9982458, 11091620, 14973687, 16637430, 19964916, 24956145, 29947374, 33274860, 49912290, 59894748, 74868435, 99824580, 149736870, 299473740]

約数ペア:

[(1, 299473740), (2, 149736870), (3, 99824580), (4, 74868435), (5, 59894748), (6, 49912290), (9, 33274860), (10, 29947374), (12, 24956145), (15, 19964916), (18, 16637430), (20, 14973687), (27, 11091620), (30, 9982458), (36, 8318715), (45, 6654972), (54, 5545810), (60, 4991229), (71, 4217940), (73, 4102380), (90, 3327486), (107, 2798820), (108, 2772905), (135, 2218324), (142, 2108970), (146, 2051190), (180, 1663743), (213, 1405980), (214, 1399410), (219, 1367460), (270, 1109162), (284, 1054485), (292, 1025595), (321, 932940), (355, 843588), (365, 820476), (426, 702990), (428, 699705), (438, 683730), (535, 559764), (540, 554581), (639, 468660), (642, 466470), (657, 455820), (710, 421794), (730, 410238), (852, 351495), (876, 341865), (963, 310980), (1065, 281196), (1070, 279882), (1095, 273492), (1278, 234330), (1284, 233235), (1314, 227910), (1420, 210897), (1460, 205119), (1605, 186588), (1917, 156220), (1926, 155490), (1971, 151940), (2130, 140598), (2140, 139941), (2190, 136746), (2556, 117165), (2628, 113955), (2889, 103660), (3195, 93732), (3210, 93294), (3285, 91164), (3834, 78110), (3852, 77745), (3942, 75970), (4260, 70299), (4380, 68373), (4815, 62196), (5183, 57780), (5778, 51830), (6390, 46866), (6420, 46647), (6570, 45582), (7597, 39420), (7668, 39055), (7811, 38340), (7884, 37985), (9585, 31244), (9630, 31098), (9855, 30388), (10366, 28890), (11556, 25915), (12780, 23433), (13140, 22791), (14445, 20732), (15194, 19710), (15549, 19260), (15622, 19170)]