15694588240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1327}}^1$

素因数の和:1641

約数の個数: 160

約数和(自身を含む): 39837450240

約数和(自身を除く): 24142862000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 251, 304, 310, 380, 496, 502, 589, 620, 760, 1004, 1178, 1240, 1255, 1327, 1520, 2008, 2356, 2480, 2510, 2654, 2945, 4016, 4712, 4769, 5020, 5308, 5890, 6635, 7781, 9424, 9538, 10040, 10616, 11780, 13270, 15562, 19076, 20080, 21232, 23560, 23845, 25213, 26540, 31124, 38152, 38905, 41137, 47120, 47690, 50426, 53080, 62248, 76304, 77810, 82274, 95380, 100852, 106160, 124496, 126065, 147839, 155620, 164548, 190760, 201704, 205685, 252130, 295678, 311240, 329096, 333077, 381520, 403408, 411370, 504260, 591356, 622480, 658192, 666154, 739195, 781603, 822740, 1008520, 1182712, 1332308, 1478390, 1563206, 1645480, 1665385, 2017040, 2365424, 2664616, 2956780, 3126412, 3290960, 3330770, 3908015, 5329232, 5913560, 6252824, 6328463, 6661540, 7816030, 10325387, 11827120, 12505648, 12656926, 13323080, 15632060, 20650774, 25313852, 26646160, 31264120, 31642315, 41301548, 50627704, 51626935, 62528240, 63284630, 82603096, 101255408, 103253870, 126569260, 165206192, 196182353, 206507740, 253138520, 392364706, 413015480, 506277040, 784729412, 826030960, 980911765, 1569458824, 1961823530, 3138917648, 3923647060, 7847294120, 15694588240]

約数ペア:

[(1, 15694588240), (2, 7847294120), (4, 3923647060), (5, 3138917648), (8, 1961823530), (10, 1569458824), (16, 980911765), (19, 826030960), (20, 784729412), (31, 506277040), (38, 413015480), (40, 392364706), (62, 253138520), (76, 206507740), (80, 196182353), (95, 165206192), (124, 126569260), (152, 103253870), (155, 101255408), (190, 82603096), (248, 63284630), (251, 62528240), (304, 51626935), (310, 50627704), (380, 41301548), (496, 31642315), (502, 31264120), (589, 26646160), (620, 25313852), (760, 20650774), (1004, 15632060), (1178, 13323080), (1240, 12656926), (1255, 12505648), (1327, 11827120), (1520, 10325387), (2008, 7816030), (2356, 6661540), (2480, 6328463), (2510, 6252824), (2654, 5913560), (2945, 5329232), (4016, 3908015), (4712, 3330770), (4769, 3290960), (5020, 3126412), (5308, 2956780), (5890, 2664616), (6635, 2365424), (7781, 2017040), (9424, 1665385), (9538, 1645480), (10040, 1563206), (10616, 1478390), (11780, 1332308), (13270, 1182712), (15562, 1008520), (19076, 822740), (20080, 781603), (21232, 739195), (23560, 666154), (23845, 658192), (25213, 622480), (26540, 591356), (31124, 504260), (38152, 411370), (38905, 403408), (41137, 381520), (47120, 333077), (47690, 329096), (50426, 311240), (53080, 295678), (62248, 252130), (76304, 205685), (77810, 201704), (82274, 190760), (95380, 164548), (100852, 155620), (106160, 147839), (124496, 126065)]