80002123080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{19697}}^1$

素因数の和:19920

約数の個数: 256

約数和(自身を含む): 278772399360

約数和(自身を除く): 198770276280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 181, 187, 204, 220, 255, 264, 330, 340, 362, 374, 408, 440, 510, 543, 561, 660, 680, 724, 748, 905, 935, 1020, 1086, 1122, 1320, 1448, 1496, 1810, 1870, 1991, 2040, 2172, 2244, 2715, 2805, 3077, 3620, 3740, 3982, 4344, 4488, 5430, 5610, 5973, 6154, 7240, 7480, 7964, 9231, 9955, 10860, 11220, 11946, 12308, 15385, 15928, 18462, 19697, 19910, 21720, 22440, 23892, 24616, 29865, 30770, 33847, 36924, 39394, 39820, 46155, 47784, 59091, 59730, 61540, 67694, 73848, 78788, 79640, 92310, 98485, 101541, 118182, 119460, 123080, 135388, 157576, 169235, 184620, 196970, 203082, 216667, 236364, 238920, 270776, 295455, 334849, 338470, 369240, 393940, 406164, 433334, 472728, 507705, 590910, 650001, 669698, 676940, 787880, 812328, 866668, 1004547, 1015410, 1083335, 1181820, 1300002, 1339396, 1353880, 1674245, 1733336, 2009094, 2030820, 2166670, 2363640, 2600004, 2678792, 3250005, 3348490, 3565157, 3683339, 4018188, 4061640, 4333340, 5022735, 5200008, 6500010, 6696980, 7130314, 7366678, 8036376, 8666680, 10045470, 10695471, 11050017, 13000020, 13393960, 14260628, 14733356, 17825785, 18416695, 20090940, 21390942, 22100034, 26000040, 28521256, 29466712, 35651570, 36833390, 39216727, 40181880, 42781884, 44200068, 53477355, 55250085, 60607669, 71303140, 73666780, 78433454, 85563768, 88400136, 106954710, 110500170, 117650181, 121215338, 142606280, 147333560, 156866908, 181823007, 196083635, 213909420, 221000340, 235300362, 242430676, 303038345, 313733816, 363646014, 392167270, 427818840, 442000680, 470600724, 484861352, 588250905, 606076690, 666684359, 727292028, 784334540, 909115035, 941201448, 1176501810, 1212153380, 1333368718, 1454584056, 1568669080, 1818230070, 2000053077, 2353003620, 2424306760, 2666737436, 3333421795, 3636460140, 4000106154, 4706007240, 5333474872, 6666843590, 7272920280, 8000212308, 10000265385, 13333687180, 16000424616, 20000530770, 26667374360, 40001061540, 80002123080]

約数ペア:

[(1, 80002123080), (2, 40001061540), (3, 26667374360), (4, 20000530770), (5, 16000424616), (6, 13333687180), (8, 10000265385), (10, 8000212308), (11, 7272920280), (12, 6666843590), (15, 5333474872), (17, 4706007240), (20, 4000106154), (22, 3636460140), (24, 3333421795), (30, 2666737436), (33, 2424306760), (34, 2353003620), (40, 2000053077), (44, 1818230070), (51, 1568669080), (55, 1454584056), (60, 1333368718), (66, 1212153380), (68, 1176501810), (85, 941201448), (88, 909115035), (102, 784334540), (110, 727292028), (120, 666684359), (132, 606076690), (136, 588250905), (165, 484861352), (170, 470600724), (181, 442000680), (187, 427818840), (204, 392167270), (220, 363646014), (255, 313733816), (264, 303038345), (330, 242430676), (340, 235300362), (362, 221000340), (374, 213909420), (408, 196083635), (440, 181823007), (510, 156866908), (543, 147333560), (561, 142606280), (660, 121215338), (680, 117650181), (724, 110500170), (748, 106954710), (905, 88400136), (935, 85563768), (1020, 78433454), (1086, 73666780), (1122, 71303140), (1320, 60607669), (1448, 55250085), (1496, 53477355), (1810, 44200068), (1870, 42781884), (1991, 40181880), (2040, 39216727), (2172, 36833390), (2244, 35651570), (2715, 29466712), (2805, 28521256), (3077, 26000040), (3620, 22100034), (3740, 21390942), (3982, 20090940), (4344, 18416695), (4488, 17825785), (5430, 14733356), (5610, 14260628), (5973, 13393960), (6154, 13000020), (7240, 11050017), (7480, 10695471), (7964, 10045470), (9231, 8666680), (9955, 8036376), (10860, 7366678), (11220, 7130314), (11946, 6696980), (12308, 6500010), (15385, 5200008), (15928, 5022735), (18462, 4333340), (19697, 4061640), (19910, 4018188), (21720, 3683339), (22440, 3565157), (23892, 3348490), (24616, 3250005), (29865, 2678792), (30770, 2600004), (33847, 2363640), (36924, 2166670), (39394, 2030820), (39820, 2009094), (46155, 1733336), (47784, 1674245), (59091, 1353880), (59730, 1339396), (61540, 1300002), (67694, 1181820), (73848, 1083335), (78788, 1015410), (79640, 1004547), (92310, 866668), (98485, 812328), (101541, 787880), (118182, 676940), (119460, 669698), (123080, 650001), (135388, 590910), (157576, 507705), (169235, 472728), (184620, 433334), (196970, 406164), (203082, 393940), (216667, 369240), (236364, 338470), (238920, 334849), (270776, 295455)]