155701260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 288

約数和(自身を含む): 581188608

約数和(自身を除く): 425487348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 23, 26, 30, 33, 36, 39, 44, 45, 46, 52, 55, 60, 65, 66, 69, 78, 90, 92, 99, 110, 115, 117, 130, 132, 138, 143, 156, 165, 180, 195, 198, 207, 220, 230, 234, 253, 260, 263, 276, 286, 299, 330, 345, 390, 396, 414, 429, 460, 468, 495, 506, 526, 572, 585, 598, 660, 690, 715, 759, 780, 789, 828, 858, 897, 990, 1012, 1035, 1052, 1170, 1196, 1265, 1287, 1315, 1380, 1430, 1495, 1518, 1578, 1716, 1794, 1980, 2070, 2145, 2277, 2340, 2367, 2530, 2574, 2630, 2691, 2860, 2893, 2990, 3036, 3156, 3289, 3419, 3588, 3795, 3945, 4140, 4290, 4485, 4554, 4734, 5060, 5148, 5260, 5382, 5786, 5980, 6049, 6435, 6578, 6838, 7590, 7890, 8580, 8679, 8970, 9108, 9468, 9867, 10257, 10764, 11385, 11572, 11835, 12098, 12870, 13156, 13455, 13676, 14465, 15180, 15780, 16445, 17095, 17358, 17940, 18147, 19734, 20514, 22770, 23670, 24196, 25740, 26037, 26910, 28930, 29601, 30245, 30771, 32890, 34190, 34716, 36294, 37609, 39468, 41028, 43395, 45540, 47340, 49335, 51285, 52074, 53820, 54441, 57860, 59202, 60490, 61542, 65780, 66539, 68380, 72588, 75218, 78637, 86790, 90735, 98670, 102570, 104148, 108882, 112827, 118404, 120980, 123084, 130185, 133078, 148005, 150436, 153855, 157274, 173580, 181470, 188045, 197340, 199617, 205140, 217764, 225654, 235911, 260370, 266156, 272205, 296010, 307710, 314548, 332695, 338481, 362940, 376090, 393185, 399234, 451308, 471822, 520740, 544410, 564135, 592020, 598851, 615420, 665390, 676962, 707733, 752180, 786370, 798468, 865007, 943644, 998085, 1088820, 1128270, 1179555, 1197702, 1330780, 1353924, 1415466, 1572740, 1692405, 1730014, 1996170, 2256540, 2359110, 2395404, 2595021, 2830932, 2994255, 3384810, 3460028, 3538665, 3992340, 4325035, 4718220, 5190042, 5988510, 6769620, 7077330, 7785063, 8650070, 10380084, 11977020, 12975105, 14154660, 15570126, 17300140, 25950210, 31140252, 38925315, 51900420, 77850630, 155701260]

約数ペア:

[(1, 155701260), (2, 77850630), (3, 51900420), (4, 38925315), (5, 31140252), (6, 25950210), (9, 17300140), (10, 15570126), (11, 14154660), (12, 12975105), (13, 11977020), (15, 10380084), (18, 8650070), (20, 7785063), (22, 7077330), (23, 6769620), (26, 5988510), (30, 5190042), (33, 4718220), (36, 4325035), (39, 3992340), (44, 3538665), (45, 3460028), (46, 3384810), (52, 2994255), (55, 2830932), (60, 2595021), (65, 2395404), (66, 2359110), (69, 2256540), (78, 1996170), (90, 1730014), (92, 1692405), (99, 1572740), (110, 1415466), (115, 1353924), (117, 1330780), (130, 1197702), (132, 1179555), (138, 1128270), (143, 1088820), (156, 998085), (165, 943644), (180, 865007), (195, 798468), (198, 786370), (207, 752180), (220, 707733), (230, 676962), (234, 665390), (253, 615420), (260, 598851), (263, 592020), (276, 564135), (286, 544410), (299, 520740), (330, 471822), (345, 451308), (390, 399234), (396, 393185), (414, 376090), (429, 362940), (460, 338481), (468, 332695), (495, 314548), (506, 307710), (526, 296010), (572, 272205), (585, 266156), (598, 260370), (660, 235911), (690, 225654), (715, 217764), (759, 205140), (780, 199617), (789, 197340), (828, 188045), (858, 181470), (897, 173580), (990, 157274), (1012, 153855), (1035, 150436), (1052, 148005), (1170, 133078), (1196, 130185), (1265, 123084), (1287, 120980), (1315, 118404), (1380, 112827), (1430, 108882), (1495, 104148), (1518, 102570), (1578, 98670), (1716, 90735), (1794, 86790), (1980, 78637), (2070, 75218), (2145, 72588), (2277, 68380), (2340, 66539), (2367, 65780), (2530, 61542), (2574, 60490), (2630, 59202), (2691, 57860), (2860, 54441), (2893, 53820), (2990, 52074), (3036, 51285), (3156, 49335), (3289, 47340), (3419, 45540), (3588, 43395), (3795, 41028), (3945, 39468), (4140, 37609), (4290, 36294), (4485, 34716), (4554, 34190), (4734, 32890), (5060, 30771), (5148, 30245), (5260, 29601), (5382, 28930), (5786, 26910), (5980, 26037), (6049, 25740), (6435, 24196), (6578, 23670), (6838, 22770), (7590, 20514), (7890, 19734), (8580, 18147), (8679, 17940), (8970, 17358), (9108, 17095), (9468, 16445), (9867, 15780), (10257, 15180), (10764, 14465), (11385, 13676), (11572, 13455), (11835, 13156), (12098, 12870)]