142136460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 450043776

約数和(自身を除く): 307907316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 53, 60, 90, 94, 106, 141, 159, 180, 188, 212, 235, 265, 282, 317, 318, 423, 470, 477, 530, 564, 634, 636, 705, 795, 846, 940, 951, 954, 1060, 1268, 1410, 1585, 1590, 1692, 1902, 1908, 2115, 2385, 2491, 2820, 2853, 3170, 3180, 3804, 4230, 4755, 4770, 4982, 5706, 6340, 7473, 8460, 9510, 9540, 9964, 11412, 12455, 14265, 14899, 14946, 16801, 19020, 22419, 24910, 28530, 29798, 29892, 33602, 37365, 44697, 44838, 49820, 50403, 57060, 59596, 67204, 74495, 74730, 84005, 89394, 89676, 100806, 112095, 134091, 148990, 149460, 151209, 168010, 178788, 201612, 223485, 224190, 252015, 268182, 297980, 302418, 336020, 446970, 448380, 504030, 536364, 604836, 670455, 756045, 789647, 893940, 1008060, 1340910, 1512090, 1579294, 2368941, 2681820, 3024180, 3158588, 3948235, 4737882, 7106823, 7896470, 9475764, 11844705, 14213646, 15792940, 23689410, 28427292, 35534115, 47378820, 71068230, 142136460]

約数ペア:

[(1, 142136460), (2, 71068230), (3, 47378820), (4, 35534115), (5, 28427292), (6, 23689410), (9, 15792940), (10, 14213646), (12, 11844705), (15, 9475764), (18, 7896470), (20, 7106823), (30, 4737882), (36, 3948235), (45, 3158588), (47, 3024180), (53, 2681820), (60, 2368941), (90, 1579294), (94, 1512090), (106, 1340910), (141, 1008060), (159, 893940), (180, 789647), (188, 756045), (212, 670455), (235, 604836), (265, 536364), (282, 504030), (317, 448380), (318, 446970), (423, 336020), (470, 302418), (477, 297980), (530, 268182), (564, 252015), (634, 224190), (636, 223485), (705, 201612), (795, 178788), (846, 168010), (940, 151209), (951, 149460), (954, 148990), (1060, 134091), (1268, 112095), (1410, 100806), (1585, 89676), (1590, 89394), (1692, 84005), (1902, 74730), (1908, 74495), (2115, 67204), (2385, 59596), (2491, 57060), (2820, 50403), (2853, 49820), (3170, 44838), (3180, 44697), (3804, 37365), (4230, 33602), (4755, 29892), (4770, 29798), (4982, 28530), (5706, 24910), (6340, 22419), (7473, 19020), (8460, 16801), (9510, 14946), (9540, 14899), (9964, 14265), (11412, 12455)]