155774070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:587

約数の個数: 128

約数和(自身を含む): 441262080

約数和(自身を除く): 285488010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 37, 45, 54, 62, 74, 90, 93, 111, 135, 155, 185, 186, 222, 270, 279, 310, 333, 370, 465, 503, 555, 558, 666, 837, 930, 999, 1006, 1110, 1147, 1395, 1509, 1665, 1674, 1998, 2294, 2515, 2790, 3018, 3330, 3441, 4185, 4527, 4995, 5030, 5735, 6882, 7545, 8370, 9054, 9990, 10323, 11470, 13581, 15090, 15593, 17205, 18611, 20646, 22635, 27162, 30969, 31186, 34410, 37222, 45270, 46779, 51615, 55833, 61938, 67905, 77965, 93055, 93558, 103230, 111666, 135810, 140337, 154845, 155930, 167499, 186110, 233895, 279165, 280674, 309690, 334998, 421011, 467790, 502497, 558330, 576941, 701685, 837495, 842022, 1004994, 1153882, 1403370, 1674990, 1730823, 2105055, 2512485, 2884705, 3461646, 4210110, 5024970, 5192469, 5769410, 8654115, 10384938, 15577407, 17308230, 25962345, 31154814, 51924690, 77887035, 155774070]

約数ペア:

[(1, 155774070), (2, 77887035), (3, 51924690), (5, 31154814), (6, 25962345), (9, 17308230), (10, 15577407), (15, 10384938), (18, 8654115), (27, 5769410), (30, 5192469), (31, 5024970), (37, 4210110), (45, 3461646), (54, 2884705), (62, 2512485), (74, 2105055), (90, 1730823), (93, 1674990), (111, 1403370), (135, 1153882), (155, 1004994), (185, 842022), (186, 837495), (222, 701685), (270, 576941), (279, 558330), (310, 502497), (333, 467790), (370, 421011), (465, 334998), (503, 309690), (555, 280674), (558, 279165), (666, 233895), (837, 186110), (930, 167499), (999, 155930), (1006, 154845), (1110, 140337), (1147, 135810), (1395, 111666), (1509, 103230), (1665, 93558), (1674, 93055), (1998, 77965), (2294, 67905), (2515, 61938), (2790, 55833), (3018, 51615), (3330, 46779), (3441, 45270), (4185, 37222), (4527, 34410), (4995, 31186), (5030, 30969), (5735, 27162), (6882, 22635), (7545, 20646), (8370, 18611), (9054, 17205), (9990, 15593), (10323, 15090), (11470, 13581)]