265233240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:454

約数の個数: 192

約数和(自身を含む): 911139840

約数和(自身を除く): 645906600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 103, 115, 120, 138, 180, 184, 206, 207, 230, 276, 309, 311, 345, 360, 412, 414, 460, 515, 552, 618, 622, 690, 824, 828, 920, 927, 933, 1030, 1035, 1236, 1244, 1380, 1545, 1555, 1656, 1854, 1866, 2060, 2070, 2369, 2472, 2488, 2760, 2799, 3090, 3110, 3708, 3732, 4120, 4140, 4635, 4665, 4738, 5598, 6180, 6220, 7107, 7153, 7416, 7464, 8280, 9270, 9330, 9476, 11196, 11845, 12360, 12440, 13995, 14214, 14306, 18540, 18660, 18952, 21321, 21459, 22392, 23690, 27990, 28428, 28612, 32033, 35535, 35765, 37080, 37320, 42642, 42918, 47380, 55980, 56856, 57224, 64066, 64377, 71070, 71530, 85284, 85836, 94760, 96099, 106605, 107295, 111960, 128132, 128754, 142140, 143060, 160165, 170568, 171672, 192198, 213210, 214590, 256264, 257508, 284280, 286120, 288297, 320330, 321885, 384396, 426420, 429180, 480495, 515016, 576594, 640660, 643770, 736759, 768792, 852840, 858360, 960990, 1153188, 1281320, 1287540, 1441485, 1473518, 1921980, 2210277, 2306376, 2575080, 2882970, 2947036, 3683795, 3843960, 4420554, 5765940, 5894072, 6630831, 7367590, 8841108, 11051385, 11531880, 13261662, 14735180, 17682216, 22102770, 26523324, 29470360, 33154155, 44205540, 53046648, 66308310, 88411080, 132616620, 265233240]

約数ペア:

[(1, 265233240), (2, 132616620), (3, 88411080), (4, 66308310), (5, 53046648), (6, 44205540), (8, 33154155), (9, 29470360), (10, 26523324), (12, 22102770), (15, 17682216), (18, 14735180), (20, 13261662), (23, 11531880), (24, 11051385), (30, 8841108), (36, 7367590), (40, 6630831), (45, 5894072), (46, 5765940), (60, 4420554), (69, 3843960), (72, 3683795), (90, 2947036), (92, 2882970), (103, 2575080), (115, 2306376), (120, 2210277), (138, 1921980), (180, 1473518), (184, 1441485), (206, 1287540), (207, 1281320), (230, 1153188), (276, 960990), (309, 858360), (311, 852840), (345, 768792), (360, 736759), (412, 643770), (414, 640660), (460, 576594), (515, 515016), (552, 480495), (618, 429180), (622, 426420), (690, 384396), (824, 321885), (828, 320330), (920, 288297), (927, 286120), (933, 284280), (1030, 257508), (1035, 256264), (1236, 214590), (1244, 213210), (1380, 192198), (1545, 171672), (1555, 170568), (1656, 160165), (1854, 143060), (1866, 142140), (2060, 128754), (2070, 128132), (2369, 111960), (2472, 107295), (2488, 106605), (2760, 96099), (2799, 94760), (3090, 85836), (3110, 85284), (3708, 71530), (3732, 71070), (4120, 64377), (4140, 64066), (4635, 57224), (4665, 56856), (4738, 55980), (5598, 47380), (6180, 42918), (6220, 42642), (7107, 37320), (7153, 37080), (7416, 35765), (7464, 35535), (8280, 32033), (9270, 28612), (9330, 28428), (9476, 27990), (11196, 23690), (11845, 22392), (12360, 21459), (12440, 21321), (13995, 18952), (14214, 18660), (14306, 18540)]