165017280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 224

約数和(自身を含む): 563270400

約数和(自身を除く): 398253120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 83, 95, 96, 109, 114, 120, 152, 160, 166, 190, 192, 218, 228, 240, 249, 285, 304, 320, 327, 332, 380, 415, 436, 456, 480, 498, 545, 570, 608, 654, 664, 760, 830, 872, 912, 960, 996, 1090, 1140, 1216, 1245, 1308, 1328, 1520, 1577, 1635, 1660, 1744, 1824, 1992, 2071, 2180, 2280, 2490, 2616, 2656, 3040, 3154, 3270, 3320, 3488, 3648, 3984, 4142, 4360, 4560, 4731, 4980, 5232, 5312, 6080, 6213, 6308, 6540, 6640, 6976, 7885, 7968, 8284, 8720, 9047, 9120, 9462, 9960, 10355, 10464, 12426, 12616, 13080, 13280, 15770, 15936, 16568, 17440, 18094, 18240, 18924, 19920, 20710, 20928, 23655, 24852, 25232, 26160, 26560, 27141, 31065, 31540, 33136, 34880, 36188, 37848, 39840, 41420, 45235, 47310, 49704, 50464, 52320, 54282, 62130, 63080, 66272, 72376, 75696, 79680, 82840, 90470, 94620, 99408, 100928, 104640, 108564, 124260, 126160, 132544, 135705, 144752, 151392, 165680, 171893, 180940, 189240, 198816, 217128, 248520, 252320, 271410, 289504, 302784, 331360, 343786, 361880, 378480, 397632, 434256, 497040, 504640, 515679, 542820, 579008, 662720, 687572, 723760, 756960, 859465, 868512, 994080, 1031358, 1085640, 1375144, 1447520, 1513920, 1718930, 1737024, 1988160, 2062716, 2171280, 2578395, 2750288, 2895040, 3437860, 4125432, 4342560, 5156790, 5500576, 6875720, 8250864, 8685120, 10313580, 11001152, 13751440, 16501728, 20627160, 27502880, 33003456, 41254320, 55005760, 82508640, 165017280]

約数ペア:

[(1, 165017280), (2, 82508640), (3, 55005760), (4, 41254320), (5, 33003456), (6, 27502880), (8, 20627160), (10, 16501728), (12, 13751440), (15, 11001152), (16, 10313580), (19, 8685120), (20, 8250864), (24, 6875720), (30, 5500576), (32, 5156790), (38, 4342560), (40, 4125432), (48, 3437860), (57, 2895040), (60, 2750288), (64, 2578395), (76, 2171280), (80, 2062716), (83, 1988160), (95, 1737024), (96, 1718930), (109, 1513920), (114, 1447520), (120, 1375144), (152, 1085640), (160, 1031358), (166, 994080), (190, 868512), (192, 859465), (218, 756960), (228, 723760), (240, 687572), (249, 662720), (285, 579008), (304, 542820), (320, 515679), (327, 504640), (332, 497040), (380, 434256), (415, 397632), (436, 378480), (456, 361880), (480, 343786), (498, 331360), (545, 302784), (570, 289504), (608, 271410), (654, 252320), (664, 248520), (760, 217128), (830, 198816), (872, 189240), (912, 180940), (960, 171893), (996, 165680), (1090, 151392), (1140, 144752), (1216, 135705), (1245, 132544), (1308, 126160), (1328, 124260), (1520, 108564), (1577, 104640), (1635, 100928), (1660, 99408), (1744, 94620), (1824, 90470), (1992, 82840), (2071, 79680), (2180, 75696), (2280, 72376), (2490, 66272), (2616, 63080), (2656, 62130), (3040, 54282), (3154, 52320), (3270, 50464), (3320, 49704), (3488, 47310), (3648, 45235), (3984, 41420), (4142, 39840), (4360, 37848), (4560, 36188), (4731, 34880), (4980, 33136), (5232, 31540), (5312, 31065), (6080, 27141), (6213, 26560), (6308, 26160), (6540, 25232), (6640, 24852), (6976, 23655), (7885, 20928), (7968, 20710), (8284, 19920), (8720, 18924), (9047, 18240), (9120, 18094), (9462, 17440), (9960, 16568), (10355, 15936), (10464, 15770), (12426, 13280), (12616, 13080)]