13314321440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20183}}^1$

素因数の和:20255

約数の個数: 192

約数和(自身を含む): 39063306240

約数和(自身を除く): 25748984800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 224, 248, 266, 280, 304, 310, 380, 434, 496, 532, 560, 589, 608, 620, 665, 760, 868, 992, 1064, 1085, 1120, 1178, 1240, 1330, 1520, 1736, 2128, 2170, 2356, 2480, 2660, 2945, 3040, 3472, 4123, 4256, 4340, 4712, 4960, 5320, 5890, 6944, 8246, 8680, 9424, 10640, 11780, 16492, 17360, 18848, 20183, 20615, 21280, 23560, 32984, 34720, 40366, 41230, 47120, 65968, 80732, 82460, 94240, 100915, 131936, 141281, 161464, 164920, 201830, 282562, 322928, 329840, 383477, 403660, 565124, 625673, 645856, 659680, 706405, 766954, 807320, 1130248, 1251346, 1412810, 1533908, 1614640, 1917385, 2260496, 2502692, 2684339, 2825620, 3067816, 3128365, 3229280, 3834770, 4379711, 4520992, 5005384, 5368678, 5651240, 6135632, 6256730, 7669540, 8759422, 10010768, 10737356, 11302480, 11887787, 12271264, 12513460, 13421695, 15339080, 17518844, 20021536, 21474712, 21898555, 22604960, 23775574, 25026920, 26843390, 30678160, 35037688, 42949424, 43797110, 47551148, 50053840, 53686780, 59438935, 61356320, 70075376, 83214509, 85898848, 87594220, 95102296, 100107680, 107373560, 118877870, 140150752, 166429018, 175188440, 190204592, 214747120, 237755740, 332858036, 350376880, 380409184, 416072545, 429494240, 475511480, 665716072, 700753760, 832145090, 951022960, 1331432144, 1664290180, 1902045920, 2662864288, 3328580360, 6657160720, 13314321440]

約数ペア:

[(1, 13314321440), (2, 6657160720), (4, 3328580360), (5, 2662864288), (7, 1902045920), (8, 1664290180), (10, 1331432144), (14, 951022960), (16, 832145090), (19, 700753760), (20, 665716072), (28, 475511480), (31, 429494240), (32, 416072545), (35, 380409184), (38, 350376880), (40, 332858036), (56, 237755740), (62, 214747120), (70, 190204592), (76, 175188440), (80, 166429018), (95, 140150752), (112, 118877870), (124, 107373560), (133, 100107680), (140, 95102296), (152, 87594220), (155, 85898848), (160, 83214509), (190, 70075376), (217, 61356320), (224, 59438935), (248, 53686780), (266, 50053840), (280, 47551148), (304, 43797110), (310, 42949424), (380, 35037688), (434, 30678160), (496, 26843390), (532, 25026920), (560, 23775574), (589, 22604960), (608, 21898555), (620, 21474712), (665, 20021536), (760, 17518844), (868, 15339080), (992, 13421695), (1064, 12513460), (1085, 12271264), (1120, 11887787), (1178, 11302480), (1240, 10737356), (1330, 10010768), (1520, 8759422), (1736, 7669540), (2128, 6256730), (2170, 6135632), (2356, 5651240), (2480, 5368678), (2660, 5005384), (2945, 4520992), (3040, 4379711), (3472, 3834770), (4123, 3229280), (4256, 3128365), (4340, 3067816), (4712, 2825620), (4960, 2684339), (5320, 2502692), (5890, 2260496), (6944, 1917385), (8246, 1614640), (8680, 1533908), (9424, 1412810), (10640, 1251346), (11780, 1130248), (16492, 807320), (17360, 766954), (18848, 706405), (20183, 659680), (20615, 645856), (21280, 625673), (23560, 565124), (32984, 403660), (34720, 383477), (40366, 329840), (41230, 322928), (47120, 282562), (65968, 201830), (80732, 164920), (82460, 161464), (94240, 141281), (100915, 131936)]