169130780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 192

約数和(自身を含む): 473410560

約数和(自身を除く): 304279780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 67, 70, 73, 76, 91, 95, 130, 133, 134, 140, 146, 182, 190, 247, 260, 266, 268, 292, 335, 364, 365, 380, 455, 469, 494, 511, 532, 665, 670, 730, 871, 910, 938, 949, 988, 1022, 1235, 1273, 1330, 1340, 1387, 1460, 1729, 1742, 1820, 1876, 1898, 2044, 2345, 2470, 2546, 2555, 2660, 2774, 3458, 3484, 3796, 4355, 4690, 4745, 4891, 4940, 5092, 5110, 5548, 6097, 6365, 6643, 6916, 6935, 8645, 8710, 8911, 9380, 9490, 9709, 9782, 10220, 12194, 12730, 13286, 13870, 16549, 17290, 17420, 17822, 18031, 18980, 19418, 19564, 24388, 24455, 25460, 26572, 27740, 30485, 33098, 33215, 34237, 34580, 35644, 36062, 38836, 44555, 48545, 48910, 60970, 63583, 66196, 66430, 68474, 72124, 82745, 89110, 90155, 92929, 97090, 97820, 115843, 121940, 126217, 127166, 132860, 136948, 165490, 171185, 178220, 180310, 185858, 194180, 231686, 252434, 254332, 317915, 330980, 342370, 360620, 371716, 445081, 463372, 464645, 504868, 579215, 631085, 635830, 650503, 684740, 890162, 929290, 1158430, 1208077, 1262170, 1271660, 1301006, 1780324, 1858580, 2225405, 2316860, 2416154, 2524340, 2602012, 3252515, 4450810, 4832308, 6040385, 6505030, 8456539, 8901620, 12080770, 13010060, 16913078, 24161540, 33826156, 42282695, 84565390, 169130780]

約数ペア:

[(1, 169130780), (2, 84565390), (4, 42282695), (5, 33826156), (7, 24161540), (10, 16913078), (13, 13010060), (14, 12080770), (19, 8901620), (20, 8456539), (26, 6505030), (28, 6040385), (35, 4832308), (38, 4450810), (52, 3252515), (65, 2602012), (67, 2524340), (70, 2416154), (73, 2316860), (76, 2225405), (91, 1858580), (95, 1780324), (130, 1301006), (133, 1271660), (134, 1262170), (140, 1208077), (146, 1158430), (182, 929290), (190, 890162), (247, 684740), (260, 650503), (266, 635830), (268, 631085), (292, 579215), (335, 504868), (364, 464645), (365, 463372), (380, 445081), (455, 371716), (469, 360620), (494, 342370), (511, 330980), (532, 317915), (665, 254332), (670, 252434), (730, 231686), (871, 194180), (910, 185858), (938, 180310), (949, 178220), (988, 171185), (1022, 165490), (1235, 136948), (1273, 132860), (1330, 127166), (1340, 126217), (1387, 121940), (1460, 115843), (1729, 97820), (1742, 97090), (1820, 92929), (1876, 90155), (1898, 89110), (2044, 82745), (2345, 72124), (2470, 68474), (2546, 66430), (2555, 66196), (2660, 63583), (2774, 60970), (3458, 48910), (3484, 48545), (3796, 44555), (4355, 38836), (4690, 36062), (4745, 35644), (4891, 34580), (4940, 34237), (5092, 33215), (5110, 33098), (5548, 30485), (6097, 27740), (6365, 26572), (6643, 25460), (6916, 24455), (6935, 24388), (8645, 19564), (8710, 19418), (8911, 18980), (9380, 18031), (9490, 17822), (9709, 17420), (9782, 17290), (10220, 16549), (12194, 13870), (12730, 13286)]