155964312

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 256

約数和(自身を含む): 535680000

約数和(自身を除く): 379715688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 61, 63, 72, 76, 84, 89, 108, 114, 122, 126, 133, 152, 168, 171, 178, 183, 189, 216, 228, 244, 252, 266, 267, 342, 356, 366, 378, 399, 427, 456, 488, 504, 513, 532, 534, 549, 623, 684, 712, 732, 756, 798, 801, 854, 1026, 1064, 1068, 1098, 1159, 1197, 1246, 1281, 1368, 1464, 1512, 1596, 1602, 1647, 1691, 1708, 1869, 2052, 2136, 2196, 2318, 2394, 2403, 2492, 2562, 3192, 3204, 3294, 3382, 3416, 3477, 3591, 3738, 3843, 4104, 4392, 4636, 4788, 4806, 4984, 5073, 5124, 5429, 5607, 6408, 6588, 6764, 6954, 7182, 7476, 7686, 8113, 9272, 9576, 9612, 10146, 10248, 10431, 10858, 11214, 11529, 11837, 13176, 13528, 13908, 14364, 14952, 15219, 15372, 16226, 16287, 16821, 19224, 20292, 20862, 21716, 22428, 23058, 23674, 24339, 27816, 28728, 30438, 30744, 31293, 32452, 32574, 33642, 35511, 38003, 40584, 41724, 43432, 44856, 45657, 46116, 47348, 48678, 48861, 60876, 62586, 64904, 65148, 67284, 71022, 73017, 76006, 83448, 91314, 92232, 94696, 97356, 97722, 103151, 106533, 114009, 121752, 125172, 130296, 134568, 142044, 146034, 146583, 152012, 182628, 194712, 195444, 206302, 213066, 219051, 228018, 250344, 284088, 292068, 293166, 304024, 309453, 319599, 342027, 365256, 390888, 412604, 426132, 438102, 456036, 584136, 586332, 618906, 639198, 684054, 722057, 825208, 852264, 876204, 912072, 928359, 1026081, 1172664, 1237812, 1278396, 1368108, 1444114, 1752408, 1856718, 2052162, 2166171, 2475624, 2556792, 2736216, 2785077, 2888228, 3713436, 4104324, 4332342, 5570154, 5776456, 6498513, 7426872, 8208648, 8664684, 11140308, 12997026, 17329368, 19495539, 22280616, 25994052, 38991078, 51988104, 77982156, 155964312]

約数ペア:

[(1, 155964312), (2, 77982156), (3, 51988104), (4, 38991078), (6, 25994052), (7, 22280616), (8, 19495539), (9, 17329368), (12, 12997026), (14, 11140308), (18, 8664684), (19, 8208648), (21, 7426872), (24, 6498513), (27, 5776456), (28, 5570154), (36, 4332342), (38, 4104324), (42, 3713436), (54, 2888228), (56, 2785077), (57, 2736216), (61, 2556792), (63, 2475624), (72, 2166171), (76, 2052162), (84, 1856718), (89, 1752408), (108, 1444114), (114, 1368108), (122, 1278396), (126, 1237812), (133, 1172664), (152, 1026081), (168, 928359), (171, 912072), (178, 876204), (183, 852264), (189, 825208), (216, 722057), (228, 684054), (244, 639198), (252, 618906), (266, 586332), (267, 584136), (342, 456036), (356, 438102), (366, 426132), (378, 412604), (399, 390888), (427, 365256), (456, 342027), (488, 319599), (504, 309453), (513, 304024), (532, 293166), (534, 292068), (549, 284088), (623, 250344), (684, 228018), (712, 219051), (732, 213066), (756, 206302), (798, 195444), (801, 194712), (854, 182628), (1026, 152012), (1064, 146583), (1068, 146034), (1098, 142044), (1159, 134568), (1197, 130296), (1246, 125172), (1281, 121752), (1368, 114009), (1464, 106533), (1512, 103151), (1596, 97722), (1602, 97356), (1647, 94696), (1691, 92232), (1708, 91314), (1869, 83448), (2052, 76006), (2136, 73017), (2196, 71022), (2318, 67284), (2394, 65148), (2403, 64904), (2492, 62586), (2562, 60876), (3192, 48861), (3204, 48678), (3294, 47348), (3382, 46116), (3416, 45657), (3477, 44856), (3591, 43432), (3738, 41724), (3843, 40584), (4104, 38003), (4392, 35511), (4636, 33642), (4788, 32574), (4806, 32452), (4984, 31293), (5073, 30744), (5124, 30438), (5429, 28728), (5607, 27816), (6408, 24339), (6588, 23674), (6764, 23058), (6954, 22428), (7182, 21716), (7476, 20862), (7686, 20292), (8113, 19224), (9272, 16821), (9576, 16287), (9612, 16226), (10146, 15372), (10248, 15219), (10431, 14952), (10858, 14364), (11214, 13908), (11529, 13528), (11837, 13176)]