174490380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:608

約数の個数: 144

約数和(自身を含む): 566092800

約数和(自身を除く): 391602420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 127, 153, 170, 180, 204, 254, 255, 306, 340, 381, 449, 508, 510, 612, 635, 762, 765, 898, 1020, 1143, 1270, 1347, 1524, 1530, 1796, 1905, 2159, 2245, 2286, 2540, 2694, 3060, 3810, 4041, 4318, 4490, 4572, 5388, 5715, 6477, 6735, 7620, 7633, 8082, 8636, 8980, 10795, 11430, 12954, 13470, 15266, 16164, 19431, 20205, 21590, 22860, 22899, 25908, 26940, 30532, 32385, 38165, 38862, 40410, 43180, 45798, 57023, 64770, 68697, 76330, 77724, 80820, 91596, 97155, 114046, 114495, 129540, 137394, 152660, 171069, 194310, 228092, 228990, 274788, 285115, 342138, 343485, 388620, 457980, 513207, 570230, 684276, 686970, 855345, 969391, 1026414, 1140460, 1373940, 1710690, 1938782, 2052828, 2566035, 2908173, 3421380, 3877564, 4846955, 5132070, 5816346, 8724519, 9693910, 10264140, 11632692, 14540865, 17449038, 19387820, 29081730, 34898076, 43622595, 58163460, 87245190, 174490380]

約数ペア:

[(1, 174490380), (2, 87245190), (3, 58163460), (4, 43622595), (5, 34898076), (6, 29081730), (9, 19387820), (10, 17449038), (12, 14540865), (15, 11632692), (17, 10264140), (18, 9693910), (20, 8724519), (30, 5816346), (34, 5132070), (36, 4846955), (45, 3877564), (51, 3421380), (60, 2908173), (68, 2566035), (85, 2052828), (90, 1938782), (102, 1710690), (127, 1373940), (153, 1140460), (170, 1026414), (180, 969391), (204, 855345), (254, 686970), (255, 684276), (306, 570230), (340, 513207), (381, 457980), (449, 388620), (508, 343485), (510, 342138), (612, 285115), (635, 274788), (762, 228990), (765, 228092), (898, 194310), (1020, 171069), (1143, 152660), (1270, 137394), (1347, 129540), (1524, 114495), (1530, 114046), (1796, 97155), (1905, 91596), (2159, 80820), (2245, 77724), (2286, 76330), (2540, 68697), (2694, 64770), (3060, 57023), (3810, 45798), (4041, 43180), (4318, 40410), (4490, 38862), (4572, 38165), (5388, 32385), (5715, 30532), (6477, 26940), (6735, 25908), (7620, 22899), (7633, 22860), (8082, 21590), (8636, 20205), (8980, 19431), (10795, 16164), (11430, 15266), (12954, 13470)]