193187820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:644

約数の個数: 192

約数和(自身を含む): 667054080

約数和(自身を除く): 473866260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 43, 57, 60, 70, 76, 84, 86, 95, 105, 114, 129, 133, 140, 172, 190, 210, 215, 228, 258, 266, 285, 301, 380, 399, 420, 430, 516, 532, 563, 570, 602, 645, 665, 798, 817, 860, 903, 1126, 1140, 1204, 1290, 1330, 1505, 1596, 1634, 1689, 1806, 1995, 2252, 2451, 2580, 2660, 2815, 3010, 3268, 3378, 3612, 3941, 3990, 4085, 4515, 4902, 5630, 5719, 6020, 6756, 7882, 7980, 8170, 8445, 9030, 9804, 10697, 11260, 11438, 11823, 12255, 15764, 16340, 16890, 17157, 18060, 19705, 21394, 22876, 23646, 24209, 24510, 28595, 32091, 33780, 34314, 39410, 42788, 47292, 48418, 49020, 53485, 57190, 59115, 64182, 68628, 72627, 74879, 78820, 85785, 96836, 106970, 114380, 118230, 121045, 128364, 145254, 149758, 160455, 169463, 171570, 213940, 224637, 236460, 242090, 290508, 299516, 320910, 338926, 343140, 363135, 374395, 449274, 459971, 484180, 508389, 641820, 677852, 726270, 748790, 847315, 898548, 919942, 1016778, 1123185, 1379913, 1452540, 1497580, 1694630, 1839884, 2033556, 2246370, 2299855, 2541945, 2759826, 3219797, 3389260, 4492740, 4599710, 5083890, 5519652, 6439594, 6899565, 9199420, 9659391, 10167780, 12879188, 13799130, 16098985, 19318782, 27598260, 32197970, 38637564, 48296955, 64395940, 96593910, 193187820]

約数ペア:

[(1, 193187820), (2, 96593910), (3, 64395940), (4, 48296955), (5, 38637564), (6, 32197970), (7, 27598260), (10, 19318782), (12, 16098985), (14, 13799130), (15, 12879188), (19, 10167780), (20, 9659391), (21, 9199420), (28, 6899565), (30, 6439594), (35, 5519652), (38, 5083890), (42, 4599710), (43, 4492740), (57, 3389260), (60, 3219797), (70, 2759826), (76, 2541945), (84, 2299855), (86, 2246370), (95, 2033556), (105, 1839884), (114, 1694630), (129, 1497580), (133, 1452540), (140, 1379913), (172, 1123185), (190, 1016778), (210, 919942), (215, 898548), (228, 847315), (258, 748790), (266, 726270), (285, 677852), (301, 641820), (380, 508389), (399, 484180), (420, 459971), (430, 449274), (516, 374395), (532, 363135), (563, 343140), (570, 338926), (602, 320910), (645, 299516), (665, 290508), (798, 242090), (817, 236460), (860, 224637), (903, 213940), (1126, 171570), (1140, 169463), (1204, 160455), (1290, 149758), (1330, 145254), (1505, 128364), (1596, 121045), (1634, 118230), (1689, 114380), (1806, 106970), (1995, 96836), (2252, 85785), (2451, 78820), (2580, 74879), (2660, 72627), (2815, 68628), (3010, 64182), (3268, 59115), (3378, 57190), (3612, 53485), (3941, 49020), (3990, 48418), (4085, 47292), (4515, 42788), (4902, 39410), (5630, 34314), (5719, 33780), (6020, 32091), (6756, 28595), (7882, 24510), (7980, 24209), (8170, 23646), (8445, 22876), (9030, 21394), (9804, 19705), (10697, 18060), (11260, 17157), (11438, 16890), (11823, 16340), (12255, 15764)]