74438580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 169416780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 23, 30, 34, 38, 46, 51, 57, 60, 68, 69, 76, 85, 92, 95, 102, 114, 115, 138, 167, 170, 190, 204, 228, 230, 255, 276, 285, 323, 334, 340, 345, 380, 391, 437, 460, 501, 510, 570, 646, 668, 690, 782, 835, 874, 969, 1002, 1020, 1140, 1173, 1292, 1311, 1380, 1564, 1615, 1670, 1748, 1938, 1955, 2004, 2185, 2346, 2505, 2622, 2839, 3173, 3230, 3340, 3841, 3876, 3910, 4370, 4692, 4845, 5010, 5244, 5678, 5865, 6346, 6460, 6555, 7429, 7682, 7820, 8517, 8740, 9519, 9690, 10020, 11356, 11523, 11730, 12692, 13110, 14195, 14858, 15364, 15865, 17034, 19038, 19205, 19380, 22287, 23046, 23460, 26220, 28390, 29716, 31730, 34068, 37145, 38076, 38410, 42585, 44574, 46092, 47595, 53941, 56780, 57615, 63460, 65297, 72979, 74290, 76820, 85170, 89148, 95190, 107882, 111435, 115230, 130594, 145958, 148580, 161823, 170340, 190380, 195891, 215764, 218937, 222870, 230460, 261188, 269705, 291916, 323646, 326485, 364895, 391782, 437874, 445740, 539410, 647292, 652970, 729790, 783564, 809115, 875748, 979455, 1078820, 1094685, 1240643, 1305940, 1459580, 1618230, 1958910, 2189370, 2481286, 3236460, 3721929, 3917820, 4378740, 4962572, 6203215, 7443858, 12406430, 14887716, 18609645, 24812860, 37219290, 74438580]

約数ペア:

[(1, 74438580), (2, 37219290), (3, 24812860), (4, 18609645), (5, 14887716), (6, 12406430), (10, 7443858), (12, 6203215), (15, 4962572), (17, 4378740), (19, 3917820), (20, 3721929), (23, 3236460), (30, 2481286), (34, 2189370), (38, 1958910), (46, 1618230), (51, 1459580), (57, 1305940), (60, 1240643), (68, 1094685), (69, 1078820), (76, 979455), (85, 875748), (92, 809115), (95, 783564), (102, 729790), (114, 652970), (115, 647292), (138, 539410), (167, 445740), (170, 437874), (190, 391782), (204, 364895), (228, 326485), (230, 323646), (255, 291916), (276, 269705), (285, 261188), (323, 230460), (334, 222870), (340, 218937), (345, 215764), (380, 195891), (391, 190380), (437, 170340), (460, 161823), (501, 148580), (510, 145958), (570, 130594), (646, 115230), (668, 111435), (690, 107882), (782, 95190), (835, 89148), (874, 85170), (969, 76820), (1002, 74290), (1020, 72979), (1140, 65297), (1173, 63460), (1292, 57615), (1311, 56780), (1380, 53941), (1564, 47595), (1615, 46092), (1670, 44574), (1748, 42585), (1938, 38410), (1955, 38076), (2004, 37145), (2185, 34068), (2346, 31730), (2505, 29716), (2622, 28390), (2839, 26220), (3173, 23460), (3230, 23046), (3340, 22287), (3841, 19380), (3876, 19205), (3910, 19038), (4370, 17034), (4692, 15865), (4845, 15364), (5010, 14858), (5244, 14195), (5678, 13110), (5865, 12692), (6346, 11730), (6460, 11523), (6555, 11356), (7429, 10020), (7682, 9690), (7820, 9519), (8517, 8740)]