169991910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 517570560

約数和(自身を除く): 347578650

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 31, 33, 45, 55, 58, 62, 66, 87, 90, 93, 99, 110, 145, 155, 165, 174, 186, 191, 198, 261, 279, 290, 310, 319, 330, 341, 382, 435, 465, 495, 522, 558, 573, 638, 682, 870, 899, 930, 955, 957, 990, 1023, 1146, 1305, 1395, 1595, 1705, 1719, 1798, 1910, 1914, 2046, 2101, 2610, 2697, 2790, 2865, 2871, 3069, 3190, 3410, 3438, 4202, 4495, 4785, 5115, 5394, 5539, 5730, 5742, 5921, 6138, 6303, 8091, 8595, 8990, 9570, 9889, 10230, 10505, 11078, 11842, 12606, 13485, 14355, 15345, 16182, 16617, 17190, 17763, 18909, 19778, 21010, 26970, 27695, 28710, 29605, 29667, 30690, 31515, 33234, 35526, 37818, 40455, 49445, 49851, 53289, 55390, 59210, 59334, 60929, 63030, 65131, 80910, 83085, 88815, 89001, 94545, 98890, 99702, 106578, 121858, 130262, 148335, 166170, 171709, 177630, 178002, 182787, 189090, 195393, 249255, 266445, 296670, 304645, 325655, 343418, 365574, 390786, 445005, 498510, 515127, 532890, 548361, 586179, 609290, 651310, 858545, 890010, 913935, 976965, 1030254, 1096722, 1172358, 1545381, 1717090, 1827870, 1888799, 1953930, 2575635, 2741805, 2930895, 3090762, 3777598, 5151270, 5483610, 5666397, 5861790, 7726905, 9443995, 11332794, 15453810, 16999191, 18887990, 28331985, 33998382, 56663970, 84995955, 169991910]

約数ペア:

[(1, 169991910), (2, 84995955), (3, 56663970), (5, 33998382), (6, 28331985), (9, 18887990), (10, 16999191), (11, 15453810), (15, 11332794), (18, 9443995), (22, 7726905), (29, 5861790), (30, 5666397), (31, 5483610), (33, 5151270), (45, 3777598), (55, 3090762), (58, 2930895), (62, 2741805), (66, 2575635), (87, 1953930), (90, 1888799), (93, 1827870), (99, 1717090), (110, 1545381), (145, 1172358), (155, 1096722), (165, 1030254), (174, 976965), (186, 913935), (191, 890010), (198, 858545), (261, 651310), (279, 609290), (290, 586179), (310, 548361), (319, 532890), (330, 515127), (341, 498510), (382, 445005), (435, 390786), (465, 365574), (495, 343418), (522, 325655), (558, 304645), (573, 296670), (638, 266445), (682, 249255), (870, 195393), (899, 189090), (930, 182787), (955, 178002), (957, 177630), (990, 171709), (1023, 166170), (1146, 148335), (1305, 130262), (1395, 121858), (1595, 106578), (1705, 99702), (1719, 98890), (1798, 94545), (1910, 89001), (1914, 88815), (2046, 83085), (2101, 80910), (2610, 65131), (2697, 63030), (2790, 60929), (2865, 59334), (2871, 59210), (3069, 55390), (3190, 53289), (3410, 49851), (3438, 49445), (4202, 40455), (4495, 37818), (4785, 35526), (5115, 33234), (5394, 31515), (5539, 30690), (5730, 29667), (5742, 29605), (5921, 28710), (6138, 27695), (6303, 26970), (8091, 21010), (8595, 19778), (8990, 18909), (9570, 17763), (9889, 17190), (10230, 16617), (10505, 16182), (11078, 15345), (11842, 14355), (12606, 13485)]