871317987680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1\times {\mathrm{10151}}^1$

素因数の和:10789

約数の個数: 192

約数和(自身を含む): 2371732005888

約数和(自身を除く): 1500414018208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 173, 224, 280, 346, 443, 560, 692, 865, 886, 1120, 1211, 1384, 1730, 1772, 2215, 2422, 2768, 3101, 3460, 3544, 4430, 4844, 5536, 6055, 6202, 6920, 7088, 8860, 9688, 10151, 12110, 12404, 13840, 14176, 15505, 17720, 19376, 20302, 24220, 24808, 27680, 31010, 35440, 38752, 40604, 48440, 49616, 50755, 62020, 70880, 71057, 76639, 81208, 96880, 99232, 101510, 124040, 142114, 153278, 162416, 193760, 203020, 248080, 284228, 306556, 324832, 355285, 383195, 406040, 496160, 536473, 568456, 613112, 710570, 766390, 812080, 1072946, 1136912, 1226224, 1421140, 1532780, 1624160, 1756123, 2145892, 2273824, 2452448, 2682365, 2842280, 3065560, 3512246, 4291784, 4496893, 5364730, 5684560, 6131120, 7024492, 8583568, 8780615, 8993786, 10729460, 11369120, 12262240, 12292861, 14048984, 17167136, 17561230, 17987572, 21458920, 22484465, 24585722, 28097968, 31478251, 35122460, 35975144, 42917840, 44968930, 49171444, 56195936, 61464305, 62956502, 70244920, 71950288, 85835680, 89937860, 98342888, 122928610, 125913004, 140489840, 143900576, 157391255, 179875720, 196685776, 245857220, 251826008, 280979680, 314782510, 359751440, 393371552, 491714440, 503652016, 629565020, 719502880, 777962489, 983428880, 1007304032, 1259130040, 1555924978, 1966857760, 2518260080, 3111849956, 3889812445, 5036520160, 5445737423, 6223699912, 7779624890, 10891474846, 12447399824, 15559249780, 21782949692, 24894799648, 27228687115, 31118499560, 43565899384, 54457374230, 62236999120, 87131798768, 108914748460, 124473998240, 174263597536, 217829496920, 435658993840, 871317987680]

約数ペア:

[(1, 871317987680), (2, 435658993840), (4, 217829496920), (5, 174263597536), (7, 124473998240), (8, 108914748460), (10, 87131798768), (14, 62236999120), (16, 54457374230), (20, 43565899384), (28, 31118499560), (32, 27228687115), (35, 24894799648), (40, 21782949692), (56, 15559249780), (70, 12447399824), (80, 10891474846), (112, 7779624890), (140, 6223699912), (160, 5445737423), (173, 5036520160), (224, 3889812445), (280, 3111849956), (346, 2518260080), (443, 1966857760), (560, 1555924978), (692, 1259130040), (865, 1007304032), (886, 983428880), (1120, 777962489), (1211, 719502880), (1384, 629565020), (1730, 503652016), (1772, 491714440), (2215, 393371552), (2422, 359751440), (2768, 314782510), (3101, 280979680), (3460, 251826008), (3544, 245857220), (4430, 196685776), (4844, 179875720), (5536, 157391255), (6055, 143900576), (6202, 140489840), (6920, 125913004), (7088, 122928610), (8860, 98342888), (9688, 89937860), (10151, 85835680), (12110, 71950288), (12404, 70244920), (13840, 62956502), (14176, 61464305), (15505, 56195936), (17720, 49171444), (19376, 44968930), (20302, 42917840), (24220, 35975144), (24808, 35122460), (27680, 31478251), (31010, 28097968), (35440, 24585722), (38752, 22484465), (40604, 21458920), (48440, 17987572), (49616, 17561230), (50755, 17167136), (62020, 14048984), (70880, 12292861), (71057, 12262240), (76639, 11369120), (81208, 10729460), (96880, 8993786), (99232, 8780615), (101510, 8583568), (124040, 7024492), (142114, 6131120), (153278, 5684560), (162416, 5364730), (193760, 4496893), (203020, 4291784), (248080, 3512246), (284228, 3065560), (306556, 2842280), (324832, 2682365), (355285, 2452448), (383195, 2273824), (406040, 2145892), (496160, 1756123), (536473, 1624160), (568456, 1532780), (613112, 1421140), (710570, 1226224), (766390, 1136912), (812080, 1072946)]