195299910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1140

約数の個数: 160

約数和(自身を含む): 599350752

約数和(自身を除く): 404050842

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 81, 85, 90, 102, 117, 130, 135, 153, 162, 170, 195, 221, 234, 255, 270, 306, 351, 390, 405, 442, 459, 510, 585, 663, 702, 765, 810, 918, 1053, 1091, 1105, 1170, 1326, 1377, 1530, 1755, 1989, 2106, 2182, 2210, 2295, 2754, 3273, 3315, 3510, 3978, 4590, 5265, 5455, 5967, 6546, 6630, 6885, 9819, 9945, 10530, 10910, 11934, 13770, 14183, 16365, 17901, 18547, 19638, 19890, 28366, 29457, 29835, 32730, 35802, 37094, 42549, 49095, 55641, 58914, 59670, 70915, 85098, 88371, 89505, 92735, 98190, 111282, 127647, 141830, 147285, 166923, 176742, 179010, 185470, 212745, 241111, 255294, 278205, 294570, 333846, 382941, 425490, 441855, 482222, 500769, 556410, 638235, 723333, 765882, 834615, 883710, 1001538, 1148823, 1205555, 1276470, 1446666, 1502307, 1669230, 1914705, 2169999, 2297646, 2411110, 2503845, 3004614, 3616665, 3829410, 4339998, 5007690, 5744115, 6509997, 7233330, 7511535, 10849995, 11488230, 13019994, 15023070, 19529991, 21699990, 32549985, 39059982, 65099970, 97649955, 195299910]

約数ペア:

[(1, 195299910), (2, 97649955), (3, 65099970), (5, 39059982), (6, 32549985), (9, 21699990), (10, 19529991), (13, 15023070), (15, 13019994), (17, 11488230), (18, 10849995), (26, 7511535), (27, 7233330), (30, 6509997), (34, 5744115), (39, 5007690), (45, 4339998), (51, 3829410), (54, 3616665), (65, 3004614), (78, 2503845), (81, 2411110), (85, 2297646), (90, 2169999), (102, 1914705), (117, 1669230), (130, 1502307), (135, 1446666), (153, 1276470), (162, 1205555), (170, 1148823), (195, 1001538), (221, 883710), (234, 834615), (255, 765882), (270, 723333), (306, 638235), (351, 556410), (390, 500769), (405, 482222), (442, 441855), (459, 425490), (510, 382941), (585, 333846), (663, 294570), (702, 278205), (765, 255294), (810, 241111), (918, 212745), (1053, 185470), (1091, 179010), (1105, 176742), (1170, 166923), (1326, 147285), (1377, 141830), (1530, 127647), (1755, 111282), (1989, 98190), (2106, 92735), (2182, 89505), (2210, 88371), (2295, 85098), (2754, 70915), (3273, 59670), (3315, 58914), (3510, 55641), (3978, 49095), (4590, 42549), (5265, 37094), (5455, 35802), (5967, 32730), (6546, 29835), (6630, 29457), (6885, 28366), (9819, 19890), (9945, 19638), (10530, 18547), (10910, 17901), (11934, 16365), (13770, 14183)]