195755280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1069}}^1$

素因数の和:1201

約数の個数: 160

約数和(自身を含む): 700550400

約数和(自身を除く): 504795120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 109, 112, 120, 140, 168, 210, 218, 240, 280, 327, 336, 420, 436, 545, 560, 654, 763, 840, 872, 1069, 1090, 1308, 1526, 1635, 1680, 1744, 2138, 2180, 2289, 2616, 3052, 3207, 3270, 3815, 4276, 4360, 4578, 5232, 5345, 6104, 6414, 6540, 7483, 7630, 8552, 8720, 9156, 10690, 11445, 12208, 12828, 13080, 14966, 15260, 16035, 17104, 18312, 21380, 22449, 22890, 25656, 26160, 29932, 30520, 32070, 36624, 37415, 42760, 44898, 45780, 51312, 59864, 61040, 64140, 74830, 85520, 89796, 91560, 112245, 116521, 119728, 128280, 149660, 179592, 183120, 224490, 233042, 256560, 299320, 349563, 359184, 448980, 466084, 582605, 598640, 699126, 815647, 897960, 932168, 1165210, 1398252, 1631294, 1747815, 1795920, 1864336, 2330420, 2446941, 2796504, 3262588, 3495630, 4078235, 4660840, 4893882, 5593008, 6525176, 6991260, 8156470, 9321680, 9787764, 12234705, 13050352, 13982520, 16312940, 19575528, 24469410, 27965040, 32625880, 39151056, 48938820, 65251760, 97877640, 195755280]

約数ペア:

[(1, 195755280), (2, 97877640), (3, 65251760), (4, 48938820), (5, 39151056), (6, 32625880), (7, 27965040), (8, 24469410), (10, 19575528), (12, 16312940), (14, 13982520), (15, 13050352), (16, 12234705), (20, 9787764), (21, 9321680), (24, 8156470), (28, 6991260), (30, 6525176), (35, 5593008), (40, 4893882), (42, 4660840), (48, 4078235), (56, 3495630), (60, 3262588), (70, 2796504), (80, 2446941), (84, 2330420), (105, 1864336), (109, 1795920), (112, 1747815), (120, 1631294), (140, 1398252), (168, 1165210), (210, 932168), (218, 897960), (240, 815647), (280, 699126), (327, 598640), (336, 582605), (420, 466084), (436, 448980), (545, 359184), (560, 349563), (654, 299320), (763, 256560), (840, 233042), (872, 224490), (1069, 183120), (1090, 179592), (1308, 149660), (1526, 128280), (1635, 119728), (1680, 116521), (1744, 112245), (2138, 91560), (2180, 89796), (2289, 85520), (2616, 74830), (3052, 64140), (3207, 61040), (3270, 59864), (3815, 51312), (4276, 45780), (4360, 44898), (4578, 42760), (5232, 37415), (5345, 36624), (6104, 32070), (6414, 30520), (6540, 29932), (7483, 26160), (7630, 25656), (8552, 22890), (8720, 22449), (9156, 21380), (10690, 18312), (11445, 17104), (12208, 16035), (12828, 15260), (13080, 14966)]