195759720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 256

約数和(自身を含む): 716083200

約数和(自身を除く): 520323480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 73, 78, 90, 104, 108, 117, 120, 130, 135, 146, 156, 180, 191, 195, 216, 219, 234, 260, 270, 292, 312, 351, 360, 365, 382, 390, 438, 468, 520, 540, 573, 584, 585, 657, 702, 730, 764, 780, 876, 936, 949, 955, 1080, 1095, 1146, 1170, 1314, 1404, 1460, 1528, 1560, 1719, 1752, 1755, 1898, 1910, 1971, 2190, 2292, 2340, 2483, 2628, 2808, 2847, 2865, 2920, 3285, 3438, 3510, 3796, 3820, 3942, 4380, 4584, 4680, 4745, 4966, 5157, 5256, 5694, 5730, 6570, 6876, 7020, 7449, 7592, 7640, 7884, 8541, 8595, 8760, 9490, 9855, 9932, 10314, 11388, 11460, 12415, 13140, 13752, 13943, 14040, 14235, 14898, 15768, 17082, 17190, 18980, 19710, 19864, 20628, 22347, 22776, 22920, 24830, 25623, 25785, 26280, 27886, 28470, 29796, 34164, 34380, 37245, 37960, 39420, 41256, 41829, 42705, 44694, 49660, 51246, 51570, 55772, 56940, 59592, 67041, 68328, 68760, 69715, 74490, 78840, 83658, 85410, 89388, 99320, 102492, 103140, 111544, 111735, 113880, 125487, 128115, 134082, 139430, 148980, 167316, 170820, 178776, 181259, 204984, 206280, 209145, 223470, 250974, 256230, 268164, 278860, 297960, 334632, 335205, 341640, 362518, 376461, 418290, 446940, 501948, 512460, 536328, 543777, 557720, 627435, 670410, 725036, 752922, 836580, 893880, 906295, 1003896, 1024920, 1087554, 1254870, 1340820, 1450072, 1505844, 1631331, 1673160, 1812590, 1882305, 2175108, 2509740, 2681640, 2718885, 3011688, 3262662, 3625180, 3764610, 4350216, 4893993, 5019480, 5437770, 6525324, 7250360, 7529220, 8156655, 9787986, 10875540, 13050648, 15058440, 16313310, 19575972, 21751080, 24469965, 32626620, 39151944, 48939930, 65253240, 97879860, 195759720]

約数ペア:

[(1, 195759720), (2, 97879860), (3, 65253240), (4, 48939930), (5, 39151944), (6, 32626620), (8, 24469965), (9, 21751080), (10, 19575972), (12, 16313310), (13, 15058440), (15, 13050648), (18, 10875540), (20, 9787986), (24, 8156655), (26, 7529220), (27, 7250360), (30, 6525324), (36, 5437770), (39, 5019480), (40, 4893993), (45, 4350216), (52, 3764610), (54, 3625180), (60, 3262662), (65, 3011688), (72, 2718885), (73, 2681640), (78, 2509740), (90, 2175108), (104, 1882305), (108, 1812590), (117, 1673160), (120, 1631331), (130, 1505844), (135, 1450072), (146, 1340820), (156, 1254870), (180, 1087554), (191, 1024920), (195, 1003896), (216, 906295), (219, 893880), (234, 836580), (260, 752922), (270, 725036), (292, 670410), (312, 627435), (351, 557720), (360, 543777), (365, 536328), (382, 512460), (390, 501948), (438, 446940), (468, 418290), (520, 376461), (540, 362518), (573, 341640), (584, 335205), (585, 334632), (657, 297960), (702, 278860), (730, 268164), (764, 256230), (780, 250974), (876, 223470), (936, 209145), (949, 206280), (955, 204984), (1080, 181259), (1095, 178776), (1146, 170820), (1170, 167316), (1314, 148980), (1404, 139430), (1460, 134082), (1528, 128115), (1560, 125487), (1719, 113880), (1752, 111735), (1755, 111544), (1898, 103140), (1910, 102492), (1971, 99320), (2190, 89388), (2292, 85410), (2340, 83658), (2483, 78840), (2628, 74490), (2808, 69715), (2847, 68760), (2865, 68328), (2920, 67041), (3285, 59592), (3438, 56940), (3510, 55772), (3796, 51570), (3820, 51246), (3942, 49660), (4380, 44694), (4584, 42705), (4680, 41829), (4745, 41256), (4966, 39420), (5157, 37960), (5256, 37245), (5694, 34380), (5730, 34164), (6570, 29796), (6876, 28470), (7020, 27886), (7449, 26280), (7592, 25785), (7640, 25623), (7884, 24830), (8541, 22920), (8595, 22776), (8760, 22347), (9490, 20628), (9855, 19864), (9932, 19710), (10314, 18980), (11388, 17190), (11460, 17082), (12415, 15768), (13140, 14898), (13752, 14235), (13943, 14040)]