158389920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8461}}^1$

素因数の和:8495

約数の個数: 144

約数和(自身を含む): 582151752

約数和(自身を除く): 423761832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 8461, 9360, 16922, 18720, 25383, 33844, 42305, 50766, 67688, 76149, 84610, 101532, 109993, 126915, 135376, 152298, 169220, 203064, 219986, 253830, 270752, 304596, 329979, 338440, 380745, 406128, 439972, 507660, 549965, 609192, 659958, 676880, 761490, 812256, 879944, 989937, 1015320, 1099930, 1218384, 1319916, 1353760, 1522980, 1649895, 1759888, 1979874, 2030640, 2199860, 2436768, 2639832, 3045960, 3299790, 3519776, 3959748, 4061280, 4399720, 4949685, 5279664, 6091920, 6599580, 7919496, 8799440, 9899370, 10559328, 12183840, 13199160, 15838992, 17598880, 19798740, 26398320, 31677984, 39597480, 52796640, 79194960, 158389920]

約数ペア:

[(1, 158389920), (2, 79194960), (3, 52796640), (4, 39597480), (5, 31677984), (6, 26398320), (8, 19798740), (9, 17598880), (10, 15838992), (12, 13199160), (13, 12183840), (15, 10559328), (16, 9899370), (18, 8799440), (20, 7919496), (24, 6599580), (26, 6091920), (30, 5279664), (32, 4949685), (36, 4399720), (39, 4061280), (40, 3959748), (45, 3519776), (48, 3299790), (52, 3045960), (60, 2639832), (65, 2436768), (72, 2199860), (78, 2030640), (80, 1979874), (90, 1759888), (96, 1649895), (104, 1522980), (117, 1353760), (120, 1319916), (130, 1218384), (144, 1099930), (156, 1015320), (160, 989937), (180, 879944), (195, 812256), (208, 761490), (234, 676880), (240, 659958), (260, 609192), (288, 549965), (312, 507660), (360, 439972), (390, 406128), (416, 380745), (468, 338440), (480, 329979), (520, 304596), (585, 270752), (624, 253830), (720, 219986), (780, 203064), (936, 169220), (1040, 152298), (1170, 135376), (1248, 126915), (1440, 109993), (1560, 101532), (1872, 84610), (2080, 76149), (2340, 67688), (3120, 50766), (3744, 42305), (4680, 33844), (6240, 25383), (8461, 18720), (9360, 16922)]