149665500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 479256960

約数和(自身を除く): 329591460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 79, 90, 100, 125, 150, 158, 180, 225, 237, 250, 300, 316, 375, 395, 421, 450, 474, 500, 711, 750, 790, 842, 900, 948, 1125, 1185, 1263, 1422, 1500, 1580, 1684, 1975, 2105, 2250, 2370, 2526, 2844, 3555, 3789, 3950, 4210, 4500, 4740, 5052, 5925, 6315, 7110, 7578, 7900, 8420, 9875, 10525, 11850, 12630, 14220, 15156, 17775, 18945, 19750, 21050, 23700, 25260, 29625, 31575, 33259, 35550, 37890, 39500, 42100, 52625, 59250, 63150, 66518, 71100, 75780, 88875, 94725, 99777, 105250, 118500, 126300, 133036, 157875, 166295, 177750, 189450, 199554, 210500, 299331, 315750, 332590, 355500, 378900, 399108, 473625, 498885, 598662, 631500, 665180, 831475, 947250, 997770, 1197324, 1496655, 1662950, 1894500, 1995540, 2494425, 2993310, 3325900, 4157375, 4988850, 5986620, 7483275, 8314750, 9977700, 12472125, 14966550, 16629500, 24944250, 29933100, 37416375, 49888500, 74832750, 149665500]

約数ペア:

[(1, 149665500), (2, 74832750), (3, 49888500), (4, 37416375), (5, 29933100), (6, 24944250), (9, 16629500), (10, 14966550), (12, 12472125), (15, 9977700), (18, 8314750), (20, 7483275), (25, 5986620), (30, 4988850), (36, 4157375), (45, 3325900), (50, 2993310), (60, 2494425), (75, 1995540), (79, 1894500), (90, 1662950), (100, 1496655), (125, 1197324), (150, 997770), (158, 947250), (180, 831475), (225, 665180), (237, 631500), (250, 598662), (300, 498885), (316, 473625), (375, 399108), (395, 378900), (421, 355500), (450, 332590), (474, 315750), (500, 299331), (711, 210500), (750, 199554), (790, 189450), (842, 177750), (900, 166295), (948, 157875), (1125, 133036), (1185, 126300), (1263, 118500), (1422, 105250), (1500, 99777), (1580, 94725), (1684, 88875), (1975, 75780), (2105, 71100), (2250, 66518), (2370, 63150), (2526, 59250), (2844, 52625), (3555, 42100), (3789, 39500), (3950, 37890), (4210, 35550), (4500, 33259), (4740, 31575), (5052, 29625), (5925, 25260), (6315, 23700), (7110, 21050), (7578, 19750), (7900, 18945), (8420, 17775), (9875, 15156), (10525, 14220), (11850, 12630)]