157938240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{311}}^1$

素因数の和:377

約数の個数: 168

約数和(自身を含む): 525889728

約数和(自身を除く): 367951488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 311, 320, 345, 368, 460, 480, 529, 552, 622, 690, 736, 920, 933, 960, 1058, 1104, 1244, 1380, 1472, 1555, 1587, 1840, 1866, 2116, 2208, 2488, 2645, 2760, 3110, 3174, 3680, 3732, 4232, 4416, 4665, 4976, 5290, 5520, 6220, 6348, 7153, 7360, 7464, 7935, 8464, 9330, 9952, 10580, 11040, 12440, 12696, 14306, 14928, 15870, 16928, 18660, 19904, 21160, 21459, 22080, 24880, 25392, 28612, 29856, 31740, 33856, 35765, 37320, 42320, 42918, 49760, 50784, 57224, 59712, 63480, 71530, 74640, 84640, 85836, 99520, 101568, 107295, 114448, 126960, 143060, 149280, 164519, 169280, 171672, 214590, 228896, 253920, 286120, 298560, 329038, 343344, 429180, 457792, 493557, 507840, 572240, 658076, 686688, 822595, 858360, 987114, 1144480, 1316152, 1373376, 1645190, 1716720, 1974228, 2288960, 2467785, 2632304, 3290380, 3433440, 3948456, 4935570, 5264608, 6580760, 6866880, 7896912, 9871140, 10529216, 13161520, 15793824, 19742280, 26323040, 31587648, 39484560, 52646080, 78969120, 157938240]

約数ペア:

[(1, 157938240), (2, 78969120), (3, 52646080), (4, 39484560), (5, 31587648), (6, 26323040), (8, 19742280), (10, 15793824), (12, 13161520), (15, 10529216), (16, 9871140), (20, 7896912), (23, 6866880), (24, 6580760), (30, 5264608), (32, 4935570), (40, 3948456), (46, 3433440), (48, 3290380), (60, 2632304), (64, 2467785), (69, 2288960), (80, 1974228), (92, 1716720), (96, 1645190), (115, 1373376), (120, 1316152), (138, 1144480), (160, 987114), (184, 858360), (192, 822595), (230, 686688), (240, 658076), (276, 572240), (311, 507840), (320, 493557), (345, 457792), (368, 429180), (460, 343344), (480, 329038), (529, 298560), (552, 286120), (622, 253920), (690, 228896), (736, 214590), (920, 171672), (933, 169280), (960, 164519), (1058, 149280), (1104, 143060), (1244, 126960), (1380, 114448), (1472, 107295), (1555, 101568), (1587, 99520), (1840, 85836), (1866, 84640), (2116, 74640), (2208, 71530), (2488, 63480), (2645, 59712), (2760, 57224), (3110, 50784), (3174, 49760), (3680, 42918), (3732, 42320), (4232, 37320), (4416, 35765), (4665, 33856), (4976, 31740), (5290, 29856), (5520, 28612), (6220, 25392), (6348, 24880), (7153, 22080), (7360, 21459), (7464, 21160), (7935, 19904), (8464, 18660), (9330, 16928), (9952, 15870), (10580, 14928), (11040, 14306), (12440, 12696)]