397274777280

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{15326959}}^1$

素因数の和:15326988

約数の個数: 140

約数和(自身を含む): 1413176365920

約数和(自身を除く): 1015901588640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 15326959, 30653918, 45980877, 61307836, 76634795, 91961754, 122615672, 137942631, 153269590, 183923508, 229904385, 245231344, 275885262, 306539180, 367847016, 413827893, 459808770, 490462688, 551770524, 613078360, 689713155, 735694032, 827655786, 919617540, 980925376, 1103541048, 1226156720, 1241483679, 1379426310, 1471388064, 1655311572, 1839235080, 2069139465, 2207082096, 2452313440, 2482967358, 2758852620, 2942776128, 3310623144, 3678470160, 4138278930, 4414164192, 4904626880, 4965934716, 5517705240, 6207418395, 6621246288, 7356940320, 8276557860, 8828328384, 9931869432, 11035410480, 12414836790, 13242492576, 14713880640, 16553115720, 19863738864, 22070820960, 24829673580, 26484985152, 33106231440, 39727477728, 44141641920, 49659347160, 66212462880, 79454955456, 99318694320, 132424925760, 198637388640, 397274777280]

約数ペア:

[(1, 397274777280), (2, 198637388640), (3, 132424925760), (4, 99318694320), (5, 79454955456), (6, 66212462880), (8, 49659347160), (9, 44141641920), (10, 39727477728), (12, 33106231440), (15, 26484985152), (16, 24829673580), (18, 22070820960), (20, 19863738864), (24, 16553115720), (27, 14713880640), (30, 13242492576), (32, 12414836790), (36, 11035410480), (40, 9931869432), (45, 8828328384), (48, 8276557860), (54, 7356940320), (60, 6621246288), (64, 6207418395), (72, 5517705240), (80, 4965934716), (81, 4904626880), (90, 4414164192), (96, 4138278930), (108, 3678470160), (120, 3310623144), (135, 2942776128), (144, 2758852620), (160, 2482967358), (162, 2452313440), (180, 2207082096), (192, 2069139465), (216, 1839235080), (240, 1655311572), (270, 1471388064), (288, 1379426310), (320, 1241483679), (324, 1226156720), (360, 1103541048), (405, 980925376), (432, 919617540), (480, 827655786), (540, 735694032), (576, 689713155), (648, 613078360), (720, 551770524), (810, 490462688), (864, 459808770), (960, 413827893), (1080, 367847016), (1296, 306539180), (1440, 275885262), (1620, 245231344), (1728, 229904385), (2160, 183923508), (2592, 153269590), (2880, 137942631), (3240, 122615672), (4320, 91961754), (5184, 76634795), (6480, 61307836), (8640, 45980877), (12960, 30653918), (25920, 15326959)]