264240288

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 216

約数和(自身を含む): 836313660

約数和(自身を除く): 572073372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 72, 78, 89, 96, 104, 117, 122, 144, 156, 169, 178, 183, 208, 234, 244, 267, 288, 312, 338, 356, 366, 416, 468, 488, 507, 534, 549, 624, 676, 712, 732, 793, 801, 936, 976, 1014, 1068, 1098, 1157, 1248, 1352, 1424, 1464, 1521, 1586, 1602, 1872, 1952, 2028, 2136, 2196, 2314, 2379, 2704, 2848, 2928, 3042, 3172, 3204, 3471, 3744, 4056, 4272, 4392, 4628, 4758, 5408, 5429, 5856, 6084, 6344, 6408, 6942, 7137, 8112, 8544, 8784, 9256, 9516, 10309, 10413, 10858, 12168, 12688, 12816, 13884, 14274, 15041, 16224, 16287, 17568, 18512, 19032, 20618, 20826, 21716, 24336, 25376, 25632, 27768, 28548, 30082, 30927, 32574, 37024, 38064, 41236, 41652, 43432, 45123, 48672, 48861, 55536, 57096, 60164, 61854, 65148, 70577, 76128, 82472, 83304, 86864, 90246, 92781, 97722, 111072, 114192, 120328, 123708, 130296, 135369, 141154, 164944, 166608, 173728, 180492, 185562, 195444, 211731, 228384, 240656, 247416, 260592, 270738, 282308, 329888, 333216, 360984, 371124, 390888, 423462, 481312, 494832, 521184, 541476, 564616, 635193, 721968, 742248, 781776, 846924, 917501, 989664, 1082952, 1129232, 1270386, 1443936, 1484496, 1563552, 1693848, 1835002, 2165904, 2258464, 2540772, 2752503, 2968992, 3387696, 3670004, 4331808, 5081544, 5505006, 6775392, 7340008, 8257509, 10163088, 11010012, 14680016, 16515018, 20326176, 22020024, 29360032, 33030036, 44040048, 66060072, 88080096, 132120144, 264240288]

約数ペア:

[(1, 264240288), (2, 132120144), (3, 88080096), (4, 66060072), (6, 44040048), (8, 33030036), (9, 29360032), (12, 22020024), (13, 20326176), (16, 16515018), (18, 14680016), (24, 11010012), (26, 10163088), (32, 8257509), (36, 7340008), (39, 6775392), (48, 5505006), (52, 5081544), (61, 4331808), (72, 3670004), (78, 3387696), (89, 2968992), (96, 2752503), (104, 2540772), (117, 2258464), (122, 2165904), (144, 1835002), (156, 1693848), (169, 1563552), (178, 1484496), (183, 1443936), (208, 1270386), (234, 1129232), (244, 1082952), (267, 989664), (288, 917501), (312, 846924), (338, 781776), (356, 742248), (366, 721968), (416, 635193), (468, 564616), (488, 541476), (507, 521184), (534, 494832), (549, 481312), (624, 423462), (676, 390888), (712, 371124), (732, 360984), (793, 333216), (801, 329888), (936, 282308), (976, 270738), (1014, 260592), (1068, 247416), (1098, 240656), (1157, 228384), (1248, 211731), (1352, 195444), (1424, 185562), (1464, 180492), (1521, 173728), (1586, 166608), (1602, 164944), (1872, 141154), (1952, 135369), (2028, 130296), (2136, 123708), (2196, 120328), (2314, 114192), (2379, 111072), (2704, 97722), (2848, 92781), (2928, 90246), (3042, 86864), (3172, 83304), (3204, 82472), (3471, 76128), (3744, 70577), (4056, 65148), (4272, 61854), (4392, 60164), (4628, 57096), (4758, 55536), (5408, 48861), (5429, 48672), (5856, 45123), (6084, 43432), (6344, 41652), (6408, 41236), (6942, 38064), (7137, 37024), (8112, 32574), (8544, 30927), (8784, 30082), (9256, 28548), (9516, 27768), (10309, 25632), (10413, 25376), (10858, 24336), (12168, 21716), (12688, 20826), (12816, 20618), (13884, 19032), (14274, 18512), (15041, 17568), (16224, 16287)]