191581560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:830

約数の個数: 192

約数和(自身を含む): 674013600

約数和(自身を除く): 482432040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 57, 60, 72, 74, 76, 90, 95, 111, 114, 120, 148, 152, 171, 180, 185, 190, 222, 228, 285, 296, 333, 342, 360, 370, 380, 444, 456, 555, 570, 666, 684, 703, 740, 757, 760, 855, 888, 1110, 1140, 1332, 1368, 1406, 1480, 1514, 1665, 1710, 2109, 2220, 2271, 2280, 2664, 2812, 3028, 3330, 3420, 3515, 3785, 4218, 4440, 4542, 5624, 6056, 6327, 6660, 6813, 6840, 7030, 7570, 8436, 9084, 10545, 11355, 12654, 13320, 13626, 14060, 14383, 15140, 16872, 18168, 21090, 22710, 25308, 27252, 28009, 28120, 28766, 30280, 31635, 34065, 42180, 43149, 45420, 50616, 54504, 56018, 57532, 63270, 68130, 71915, 84027, 84360, 86298, 90840, 112036, 115064, 126540, 129447, 136260, 140045, 143830, 168054, 172596, 215745, 224072, 252081, 253080, 258894, 272520, 280090, 287660, 336108, 345192, 420135, 431490, 504162, 517788, 532171, 560180, 575320, 647235, 672216, 840270, 862980, 1008324, 1035576, 1064342, 1120360, 1260405, 1294470, 1596513, 1680540, 1725960, 2016648, 2128684, 2520810, 2588940, 2660855, 3193026, 3361080, 4257368, 4789539, 5041620, 5177880, 5321710, 6386052, 7982565, 9579078, 10083240, 10643420, 12772104, 15965130, 19158156, 21286840, 23947695, 31930260, 38316312, 47895390, 63860520, 95790780, 191581560]

約数ペア:

[(1, 191581560), (2, 95790780), (3, 63860520), (4, 47895390), (5, 38316312), (6, 31930260), (8, 23947695), (9, 21286840), (10, 19158156), (12, 15965130), (15, 12772104), (18, 10643420), (19, 10083240), (20, 9579078), (24, 7982565), (30, 6386052), (36, 5321710), (37, 5177880), (38, 5041620), (40, 4789539), (45, 4257368), (57, 3361080), (60, 3193026), (72, 2660855), (74, 2588940), (76, 2520810), (90, 2128684), (95, 2016648), (111, 1725960), (114, 1680540), (120, 1596513), (148, 1294470), (152, 1260405), (171, 1120360), (180, 1064342), (185, 1035576), (190, 1008324), (222, 862980), (228, 840270), (285, 672216), (296, 647235), (333, 575320), (342, 560180), (360, 532171), (370, 517788), (380, 504162), (444, 431490), (456, 420135), (555, 345192), (570, 336108), (666, 287660), (684, 280090), (703, 272520), (740, 258894), (757, 253080), (760, 252081), (855, 224072), (888, 215745), (1110, 172596), (1140, 168054), (1332, 143830), (1368, 140045), (1406, 136260), (1480, 129447), (1514, 126540), (1665, 115064), (1710, 112036), (2109, 90840), (2220, 86298), (2271, 84360), (2280, 84027), (2664, 71915), (2812, 68130), (3028, 63270), (3330, 57532), (3420, 56018), (3515, 54504), (3785, 50616), (4218, 45420), (4440, 43149), (4542, 42180), (5624, 34065), (6056, 31635), (6327, 30280), (6660, 28766), (6813, 28120), (6840, 28009), (7030, 27252), (7570, 25308), (8436, 22710), (9084, 21090), (10545, 18168), (11355, 16872), (12654, 15140), (13320, 14383), (13626, 14060)]