1515515040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1216

約数の個数: 288

約数和(自身を含む): 5650903440

約数和(自身を除く): 4135388400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 73, 78, 80, 90, 96, 104, 117, 120, 130, 144, 146, 156, 160, 180, 195, 208, 219, 234, 240, 260, 288, 292, 312, 360, 365, 390, 416, 438, 468, 480, 520, 584, 585, 624, 657, 720, 730, 780, 876, 936, 949, 1040, 1095, 1109, 1168, 1170, 1248, 1314, 1440, 1460, 1560, 1752, 1872, 1898, 2080, 2190, 2218, 2336, 2340, 2628, 2847, 2920, 3120, 3285, 3327, 3504, 3744, 3796, 4380, 4436, 4680, 4745, 5256, 5545, 5694, 5840, 6240, 6570, 6654, 7008, 7592, 8541, 8760, 8872, 9360, 9490, 9981, 10512, 11090, 11388, 11680, 13140, 13308, 14235, 14417, 15184, 16635, 17082, 17520, 17744, 18720, 18980, 19962, 21024, 22180, 22776, 26280, 26616, 28470, 28834, 30368, 33270, 34164, 35040, 35488, 37960, 39924, 42705, 43251, 44360, 45552, 49905, 52560, 53232, 56940, 57668, 66540, 68328, 72085, 75920, 79848, 80957, 85410, 86502, 88720, 91104, 99810, 105120, 106464, 113880, 115336, 129753, 133080, 136656, 144170, 151840, 159696, 161914, 170820, 173004, 177440, 199620, 216255, 227760, 230672, 242871, 259506, 266160, 273312, 288340, 319392, 323828, 341640, 346008, 399240, 404785, 432510, 455520, 461344, 485742, 519012, 532320, 576680, 647656, 648765, 683280, 692016, 728613, 798480, 809570, 865020, 971484, 1038024, 1052441, 1153360, 1214355, 1295312, 1297530, 1366560, 1384032, 1457226, 1596960, 1619140, 1730040, 1942968, 2076048, 2104882, 2306720, 2428710, 2590624, 2595060, 2914452, 3157323, 3238280, 3460080, 3643065, 3885936, 4152096, 4209764, 4857420, 5190120, 5262205, 5828904, 6314646, 6476560, 6920160, 7286130, 7771872, 8419528, 9471969, 9714840, 10380240, 10524410, 11657808, 12629292, 12953120, 14572260, 15786615, 16839056, 18943938, 19429680, 20760480, 21048820, 23315616, 25258584, 29144520, 31573230, 33678112, 37887876, 38859360, 42097640, 47359845, 50517168, 58289040, 63146460, 75775752, 84195280, 94719690, 101034336, 116578080, 126292920, 151551504, 168390560, 189439380, 252585840, 303103008, 378878760, 505171680, 757757520, 1515515040]

約数ペア:

[(1, 1515515040), (2, 757757520), (3, 505171680), (4, 378878760), (5, 303103008), (6, 252585840), (8, 189439380), (9, 168390560), (10, 151551504), (12, 126292920), (13, 116578080), (15, 101034336), (16, 94719690), (18, 84195280), (20, 75775752), (24, 63146460), (26, 58289040), (30, 50517168), (32, 47359845), (36, 42097640), (39, 38859360), (40, 37887876), (45, 33678112), (48, 31573230), (52, 29144520), (60, 25258584), (65, 23315616), (72, 21048820), (73, 20760480), (78, 19429680), (80, 18943938), (90, 16839056), (96, 15786615), (104, 14572260), (117, 12953120), (120, 12629292), (130, 11657808), (144, 10524410), (146, 10380240), (156, 9714840), (160, 9471969), (180, 8419528), (195, 7771872), (208, 7286130), (219, 6920160), (234, 6476560), (240, 6314646), (260, 5828904), (288, 5262205), (292, 5190120), (312, 4857420), (360, 4209764), (365, 4152096), (390, 3885936), (416, 3643065), (438, 3460080), (468, 3238280), (480, 3157323), (520, 2914452), (584, 2595060), (585, 2590624), (624, 2428710), (657, 2306720), (720, 2104882), (730, 2076048), (780, 1942968), (876, 1730040), (936, 1619140), (949, 1596960), (1040, 1457226), (1095, 1384032), (1109, 1366560), (1168, 1297530), (1170, 1295312), (1248, 1214355), (1314, 1153360), (1440, 1052441), (1460, 1038024), (1560, 971484), (1752, 865020), (1872, 809570), (1898, 798480), (2080, 728613), (2190, 692016), (2218, 683280), (2336, 648765), (2340, 647656), (2628, 576680), (2847, 532320), (2920, 519012), (3120, 485742), (3285, 461344), (3327, 455520), (3504, 432510), (3744, 404785), (3796, 399240), (4380, 346008), (4436, 341640), (4680, 323828), (4745, 319392), (5256, 288340), (5545, 273312), (5694, 266160), (5840, 259506), (6240, 242871), (6570, 230672), (6654, 227760), (7008, 216255), (7592, 199620), (8541, 177440), (8760, 173004), (8872, 170820), (9360, 161914), (9490, 159696), (9981, 151840), (10512, 144170), (11090, 136656), (11388, 133080), (11680, 129753), (13140, 115336), (13308, 113880), (14235, 106464), (14417, 105120), (15184, 99810), (16635, 91104), (17082, 88720), (17520, 86502), (17744, 85410), (18720, 80957), (18980, 79848), (19962, 75920), (21024, 72085), (22180, 68328), (22776, 66540), (26280, 57668), (26616, 56940), (28470, 53232), (28834, 52560), (30368, 49905), (33270, 45552), (34164, 44360), (35040, 43251), (35488, 42705), (37960, 39924)]