16308840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 53913600

約数和(自身を除く): 37604760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 311, 345, 380, 437, 456, 460, 552, 570, 622, 690, 760, 874, 920, 933, 1140, 1244, 1311, 1380, 1555, 1748, 1866, 2185, 2280, 2488, 2622, 2760, 3110, 3496, 3732, 4370, 4665, 5244, 5909, 6220, 6555, 7153, 7464, 8740, 9330, 10488, 11818, 12440, 13110, 14306, 17480, 17727, 18660, 21459, 23636, 26220, 28612, 29545, 35454, 35765, 37320, 42918, 47272, 52440, 57224, 59090, 70908, 71530, 85836, 88635, 107295, 118180, 135907, 141816, 143060, 171672, 177270, 214590, 236360, 271814, 286120, 354540, 407721, 429180, 543628, 679535, 709080, 815442, 858360, 1087256, 1359070, 1630884, 2038605, 2718140, 3261768, 4077210, 5436280, 8154420, 16308840]

約数ペア:

[(1, 16308840), (2, 8154420), (3, 5436280), (4, 4077210), (5, 3261768), (6, 2718140), (8, 2038605), (10, 1630884), (12, 1359070), (15, 1087256), (19, 858360), (20, 815442), (23, 709080), (24, 679535), (30, 543628), (38, 429180), (40, 407721), (46, 354540), (57, 286120), (60, 271814), (69, 236360), (76, 214590), (92, 177270), (95, 171672), (114, 143060), (115, 141816), (120, 135907), (138, 118180), (152, 107295), (184, 88635), (190, 85836), (228, 71530), (230, 70908), (276, 59090), (285, 57224), (311, 52440), (345, 47272), (380, 42918), (437, 37320), (456, 35765), (460, 35454), (552, 29545), (570, 28612), (622, 26220), (690, 23636), (760, 21459), (874, 18660), (920, 17727), (933, 17480), (1140, 14306), (1244, 13110), (1311, 12440), (1380, 11818), (1555, 10488), (1748, 9330), (1866, 8740), (2185, 7464), (2280, 7153), (2488, 6555), (2622, 6220), (2760, 5909), (3110, 5244), (3496, 4665), (3732, 4370)]