180591264

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:288

約数の個数: 216

約数和(自身を含む): 609493248

約数和(自身を除く): 428901984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 67, 72, 84, 96, 98, 112, 126, 134, 144, 147, 168, 191, 196, 201, 224, 252, 268, 288, 294, 336, 382, 392, 402, 441, 469, 504, 536, 573, 588, 603, 672, 764, 784, 804, 882, 938, 1008, 1072, 1146, 1176, 1206, 1337, 1407, 1528, 1568, 1608, 1719, 1764, 1876, 2016, 2144, 2292, 2352, 2412, 2674, 2814, 3056, 3216, 3283, 3438, 3528, 3752, 4011, 4221, 4584, 4704, 4824, 5348, 5628, 6112, 6432, 6566, 6876, 7056, 7504, 8022, 8442, 9168, 9359, 9648, 9849, 10696, 11256, 12033, 12797, 13132, 13752, 14112, 15008, 16044, 16884, 18336, 18718, 19296, 19698, 21392, 22512, 24066, 25594, 26264, 27504, 28077, 29547, 32088, 33768, 37436, 38391, 39396, 42784, 45024, 48132, 51188, 52528, 55008, 56154, 59094, 64176, 67536, 74872, 76782, 78792, 84231, 89579, 96264, 102376, 105056, 112308, 115173, 118188, 128352, 135072, 149744, 153564, 157584, 168462, 179158, 192528, 204752, 224616, 230346, 236376, 268737, 299488, 307128, 315168, 336924, 358316, 385056, 409504, 449232, 460692, 472752, 537474, 614256, 627053, 673848, 716632, 806211, 898464, 921384, 945504, 1074948, 1228512, 1254106, 1347696, 1433264, 1612422, 1842768, 1881159, 2149896, 2508212, 2695392, 2866528, 3224844, 3685536, 3762318, 4299792, 5016424, 5643477, 6449688, 7524636, 8599584, 10032848, 11286954, 12899376, 15049272, 20065696, 22573908, 25798752, 30098544, 45147816, 60197088, 90295632, 180591264]

約数ペア:

[(1, 180591264), (2, 90295632), (3, 60197088), (4, 45147816), (6, 30098544), (7, 25798752), (8, 22573908), (9, 20065696), (12, 15049272), (14, 12899376), (16, 11286954), (18, 10032848), (21, 8599584), (24, 7524636), (28, 6449688), (32, 5643477), (36, 5016424), (42, 4299792), (48, 3762318), (49, 3685536), (56, 3224844), (63, 2866528), (67, 2695392), (72, 2508212), (84, 2149896), (96, 1881159), (98, 1842768), (112, 1612422), (126, 1433264), (134, 1347696), (144, 1254106), (147, 1228512), (168, 1074948), (191, 945504), (196, 921384), (201, 898464), (224, 806211), (252, 716632), (268, 673848), (288, 627053), (294, 614256), (336, 537474), (382, 472752), (392, 460692), (402, 449232), (441, 409504), (469, 385056), (504, 358316), (536, 336924), (573, 315168), (588, 307128), (603, 299488), (672, 268737), (764, 236376), (784, 230346), (804, 224616), (882, 204752), (938, 192528), (1008, 179158), (1072, 168462), (1146, 157584), (1176, 153564), (1206, 149744), (1337, 135072), (1407, 128352), (1528, 118188), (1568, 115173), (1608, 112308), (1719, 105056), (1764, 102376), (1876, 96264), (2016, 89579), (2144, 84231), (2292, 78792), (2352, 76782), (2412, 74872), (2674, 67536), (2814, 64176), (3056, 59094), (3216, 56154), (3283, 55008), (3438, 52528), (3528, 51188), (3752, 48132), (4011, 45024), (4221, 42784), (4584, 39396), (4704, 38391), (4824, 37436), (5348, 33768), (5628, 32088), (6112, 29547), (6432, 28077), (6566, 27504), (6876, 26264), (7056, 25594), (7504, 24066), (8022, 22512), (8442, 21392), (9168, 19698), (9359, 19296), (9648, 18718), (9849, 18336), (10696, 16884), (11256, 16044), (12033, 15008), (12797, 14112), (13132, 13752)]