320176584

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{179}}^1$

素因数の和:234

約数の個数: 288

約数和(自身を含む): 1126548000

約数和(自身を除く): 806371416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 117, 126, 147, 156, 168, 169, 179, 182, 189, 196, 216, 234, 252, 273, 294, 312, 338, 351, 358, 364, 378, 392, 441, 468, 504, 507, 537, 546, 588, 637, 676, 702, 716, 728, 756, 819, 882, 936, 1014, 1074, 1092, 1176, 1183, 1253, 1274, 1323, 1352, 1404, 1432, 1512, 1521, 1611, 1638, 1764, 1911, 2028, 2148, 2184, 2327, 2366, 2457, 2506, 2548, 2646, 2808, 3042, 3222, 3276, 3528, 3549, 3759, 3822, 4056, 4296, 4563, 4654, 4732, 4833, 4914, 5012, 5096, 5292, 5733, 6084, 6444, 6552, 6981, 7098, 7518, 7644, 8281, 8771, 9126, 9308, 9464, 9666, 9828, 10024, 10584, 10647, 11277, 11466, 12168, 12888, 13962, 14196, 15036, 15288, 16289, 16562, 17199, 17542, 18252, 18616, 19332, 19656, 20943, 21294, 22554, 22932, 24843, 26313, 27924, 28392, 30072, 30251, 31941, 32578, 33124, 33831, 34398, 35084, 36504, 38664, 41886, 42588, 45108, 45864, 48867, 49686, 52626, 55848, 60502, 62829, 63882, 65156, 66248, 67662, 68796, 70168, 74529, 78939, 83772, 85176, 90216, 90753, 97734, 99372, 105252, 114023, 121004, 125658, 127764, 130312, 135324, 137592, 146601, 149058, 157878, 167544, 181506, 195468, 198744, 210504, 211757, 223587, 228046, 236817, 242008, 251316, 255528, 270648, 272259, 293202, 298116, 315756, 342069, 363012, 390936, 423514, 439803, 447174, 456092, 473634, 502632, 544518, 586404, 596232, 631512, 635271, 684138, 726024, 816777, 847028, 879606, 894348, 912184, 947268, 1026207, 1089036, 1172808, 1270542, 1368276, 1482299, 1633554, 1694056, 1759212, 1788696, 1894536, 1905813, 2052414, 2178072, 2541084, 2736552, 2964598, 3078621, 3267108, 3518424, 3811626, 4104828, 4446897, 5082168, 5717439, 5929196, 6157242, 6534216, 7623252, 8209656, 8893794, 11434878, 11858392, 12314484, 13340691, 15246504, 17787588, 22869756, 24628968, 26681382, 35575176, 40022073, 45739512, 53362764, 80044146, 106725528, 160088292, 320176584]

約数ペア:

[(1, 320176584), (2, 160088292), (3, 106725528), (4, 80044146), (6, 53362764), (7, 45739512), (8, 40022073), (9, 35575176), (12, 26681382), (13, 24628968), (14, 22869756), (18, 17787588), (21, 15246504), (24, 13340691), (26, 12314484), (27, 11858392), (28, 11434878), (36, 8893794), (39, 8209656), (42, 7623252), (49, 6534216), (52, 6157242), (54, 5929196), (56, 5717439), (63, 5082168), (72, 4446897), (78, 4104828), (84, 3811626), (91, 3518424), (98, 3267108), (104, 3078621), (108, 2964598), (117, 2736552), (126, 2541084), (147, 2178072), (156, 2052414), (168, 1905813), (169, 1894536), (179, 1788696), (182, 1759212), (189, 1694056), (196, 1633554), (216, 1482299), (234, 1368276), (252, 1270542), (273, 1172808), (294, 1089036), (312, 1026207), (338, 947268), (351, 912184), (358, 894348), (364, 879606), (378, 847028), (392, 816777), (441, 726024), (468, 684138), (504, 635271), (507, 631512), (537, 596232), (546, 586404), (588, 544518), (637, 502632), (676, 473634), (702, 456092), (716, 447174), (728, 439803), (756, 423514), (819, 390936), (882, 363012), (936, 342069), (1014, 315756), (1074, 298116), (1092, 293202), (1176, 272259), (1183, 270648), (1253, 255528), (1274, 251316), (1323, 242008), (1352, 236817), (1404, 228046), (1432, 223587), (1512, 211757), (1521, 210504), (1611, 198744), (1638, 195468), (1764, 181506), (1911, 167544), (2028, 157878), (2148, 149058), (2184, 146601), (2327, 137592), (2366, 135324), (2457, 130312), (2506, 127764), (2548, 125658), (2646, 121004), (2808, 114023), (3042, 105252), (3222, 99372), (3276, 97734), (3528, 90753), (3549, 90216), (3759, 85176), (3822, 83772), (4056, 78939), (4296, 74529), (4563, 70168), (4654, 68796), (4732, 67662), (4833, 66248), (4914, 65156), (5012, 63882), (5096, 62829), (5292, 60502), (5733, 55848), (6084, 52626), (6444, 49686), (6552, 48867), (6981, 45864), (7098, 45108), (7518, 42588), (7644, 41886), (8281, 38664), (8771, 36504), (9126, 35084), (9308, 34398), (9464, 33831), (9666, 33124), (9828, 32578), (10024, 31941), (10584, 30251), (10647, 30072), (11277, 28392), (11466, 27924), (12168, 26313), (12888, 24843), (13962, 22932), (14196, 22554), (15036, 21294), (15288, 20943), (16289, 19656), (16562, 19332), (17199, 18616), (17542, 18252)]