168365960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 484600320

約数和(自身を除く): 316234360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 31, 34, 35, 40, 49, 56, 62, 68, 70, 85, 98, 119, 124, 136, 140, 155, 163, 170, 196, 217, 238, 245, 248, 280, 310, 326, 340, 392, 434, 476, 490, 527, 595, 620, 652, 680, 815, 833, 868, 952, 980, 1054, 1085, 1141, 1190, 1240, 1304, 1519, 1630, 1666, 1736, 1960, 2108, 2170, 2282, 2380, 2635, 2771, 3038, 3260, 3332, 3689, 4165, 4216, 4340, 4564, 4760, 5053, 5270, 5542, 5705, 6076, 6520, 6664, 7378, 7595, 7987, 8330, 8680, 9128, 10106, 10540, 11084, 11410, 12152, 13855, 14756, 15190, 15974, 16660, 18445, 19397, 20212, 21080, 22168, 22820, 25265, 25823, 27710, 29512, 30380, 31948, 33320, 35371, 36890, 38794, 39935, 40424, 45640, 50530, 51646, 55420, 60760, 63896, 70742, 73780, 77588, 79870, 85901, 96985, 101060, 103292, 110840, 129115, 135779, 141484, 147560, 155176, 159740, 171802, 176855, 193970, 202120, 206584, 247597, 258230, 271558, 282968, 319480, 343604, 353710, 387940, 429505, 495194, 516460, 543116, 601307, 678895, 687208, 707420, 775880, 859010, 990388, 1032920, 1086232, 1202614, 1237985, 1357790, 1414840, 1718020, 1980776, 2405228, 2475970, 2715580, 3006535, 3436040, 4209149, 4810456, 4951940, 5431160, 6013070, 8418298, 9903880, 12026140, 16836596, 21045745, 24052280, 33673192, 42091490, 84182980, 168365960]

約数ペア:

[(1, 168365960), (2, 84182980), (4, 42091490), (5, 33673192), (7, 24052280), (8, 21045745), (10, 16836596), (14, 12026140), (17, 9903880), (20, 8418298), (28, 6013070), (31, 5431160), (34, 4951940), (35, 4810456), (40, 4209149), (49, 3436040), (56, 3006535), (62, 2715580), (68, 2475970), (70, 2405228), (85, 1980776), (98, 1718020), (119, 1414840), (124, 1357790), (136, 1237985), (140, 1202614), (155, 1086232), (163, 1032920), (170, 990388), (196, 859010), (217, 775880), (238, 707420), (245, 687208), (248, 678895), (280, 601307), (310, 543116), (326, 516460), (340, 495194), (392, 429505), (434, 387940), (476, 353710), (490, 343604), (527, 319480), (595, 282968), (620, 271558), (652, 258230), (680, 247597), (815, 206584), (833, 202120), (868, 193970), (952, 176855), (980, 171802), (1054, 159740), (1085, 155176), (1141, 147560), (1190, 141484), (1240, 135779), (1304, 129115), (1519, 110840), (1630, 103292), (1666, 101060), (1736, 96985), (1960, 85901), (2108, 79870), (2170, 77588), (2282, 73780), (2380, 70742), (2635, 63896), (2771, 60760), (3038, 55420), (3260, 51646), (3332, 50530), (3689, 45640), (4165, 40424), (4216, 39935), (4340, 38794), (4564, 36890), (4760, 35371), (5053, 33320), (5270, 31948), (5542, 30380), (5705, 29512), (6076, 27710), (6520, 25823), (6664, 25265), (7378, 22820), (7595, 22168), (7987, 21080), (8330, 20212), (8680, 19397), (9128, 18445), (10106, 16660), (10540, 15974), (11084, 15190), (11410, 14756), (12152, 13855)]