156581202120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{101917}}^1$

素因数の和:102028

約数の個数: 256

約数和(自身を含む): 563565772800

約数和(自身を除く): 406984570680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 59, 60, 62, 70, 84, 93, 105, 118, 120, 124, 140, 155, 168, 177, 186, 210, 217, 236, 248, 280, 295, 310, 354, 372, 413, 420, 434, 465, 472, 590, 620, 651, 708, 744, 826, 840, 868, 885, 930, 1085, 1180, 1239, 1240, 1302, 1416, 1652, 1736, 1770, 1829, 1860, 2065, 2170, 2360, 2478, 2604, 3255, 3304, 3540, 3658, 3720, 4130, 4340, 4956, 5208, 5487, 6195, 6510, 7080, 7316, 8260, 8680, 9145, 9912, 10974, 12390, 12803, 13020, 14632, 16520, 18290, 21948, 24780, 25606, 26040, 27435, 36580, 38409, 43896, 49560, 51212, 54870, 64015, 73160, 76818, 101917, 102424, 109740, 128030, 153636, 192045, 203834, 219480, 256060, 305751, 307272, 384090, 407668, 509585, 512120, 611502, 713419, 768180, 815336, 1019170, 1223004, 1426838, 1528755, 1536360, 2038340, 2140257, 2446008, 2853676, 3057510, 3159427, 3567095, 4076680, 4280514, 5707352, 6013103, 6115020, 6318854, 7134190, 8561028, 9478281, 10701285, 12026206, 12230040, 12637708, 14268380, 15797135, 17122056, 18039309, 18956562, 21402570, 22115989, 24052412, 25275416, 28536760, 30065515, 31594270, 36078618, 37913124, 42091721, 42805140, 44231978, 47391405, 48104824, 60131030, 63188540, 66347967, 72157236, 75826248, 84183442, 85610280, 88463956, 90196545, 94782810, 110579945, 120262060, 126275163, 126377080, 132695934, 144314472, 168366884, 176927912, 180393090, 186406193, 189565620, 210458605, 221159890, 240524120, 252550326, 265391868, 331739835, 336733768, 360786180, 372812386, 379131240, 420917210, 442319780, 505100652, 530783736, 559218579, 631375815, 663479670, 721572360, 745624772, 841834420, 884639560, 932030965, 1010201304, 1118437158, 1262751630, 1304843351, 1326959340, 1491249544, 1683668840, 1864061930, 2236874316, 2525503260, 2609686702, 2653918680, 2796092895, 3728123860, 3914530053, 4473748632, 5051006520, 5219373404, 5592185790, 6524216755, 7456247720, 7829060106, 10438746808, 11184371580, 13048433510, 15658120212, 19572650265, 22368743160, 26096867020, 31316240424, 39145300530, 52193734040, 78290601060, 156581202120]

約数ペア:

[(1, 156581202120), (2, 78290601060), (3, 52193734040), (4, 39145300530), (5, 31316240424), (6, 26096867020), (7, 22368743160), (8, 19572650265), (10, 15658120212), (12, 13048433510), (14, 11184371580), (15, 10438746808), (20, 7829060106), (21, 7456247720), (24, 6524216755), (28, 5592185790), (30, 5219373404), (31, 5051006520), (35, 4473748632), (40, 3914530053), (42, 3728123860), (56, 2796092895), (59, 2653918680), (60, 2609686702), (62, 2525503260), (70, 2236874316), (84, 1864061930), (93, 1683668840), (105, 1491249544), (118, 1326959340), (120, 1304843351), (124, 1262751630), (140, 1118437158), (155, 1010201304), (168, 932030965), (177, 884639560), (186, 841834420), (210, 745624772), (217, 721572360), (236, 663479670), (248, 631375815), (280, 559218579), (295, 530783736), (310, 505100652), (354, 442319780), (372, 420917210), (413, 379131240), (420, 372812386), (434, 360786180), (465, 336733768), (472, 331739835), (590, 265391868), (620, 252550326), (651, 240524120), (708, 221159890), (744, 210458605), (826, 189565620), (840, 186406193), (868, 180393090), (885, 176927912), (930, 168366884), (1085, 144314472), (1180, 132695934), (1239, 126377080), (1240, 126275163), (1302, 120262060), (1416, 110579945), (1652, 94782810), (1736, 90196545), (1770, 88463956), (1829, 85610280), (1860, 84183442), (2065, 75826248), (2170, 72157236), (2360, 66347967), (2478, 63188540), (2604, 60131030), (3255, 48104824), (3304, 47391405), (3540, 44231978), (3658, 42805140), (3720, 42091721), (4130, 37913124), (4340, 36078618), (4956, 31594270), (5208, 30065515), (5487, 28536760), (6195, 25275416), (6510, 24052412), (7080, 22115989), (7316, 21402570), (8260, 18956562), (8680, 18039309), (9145, 17122056), (9912, 15797135), (10974, 14268380), (12390, 12637708), (12803, 12230040), (13020, 12026206), (14632, 10701285), (16520, 9478281), (18290, 8561028), (21948, 7134190), (24780, 6318854), (25606, 6115020), (26040, 6013103), (27435, 5707352), (36580, 4280514), (38409, 4076680), (43896, 3567095), (49560, 3159427), (51212, 3057510), (54870, 2853676), (64015, 2446008), (73160, 2140257), (76818, 2038340), (101917, 1536360), (102424, 1528755), (109740, 1426838), (128030, 1223004), (153636, 1019170), (192045, 815336), (203834, 768180), (219480, 713419), (256060, 611502), (305751, 512120), (307272, 509585), (384090, 407668)]