154060380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1559}}^1$

素因数の和:1641

約数の個数: 120

約数和(自身を含む): 491531040

約数和(自身を除く): 337470660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 305, 324, 366, 405, 540, 549, 610, 732, 810, 915, 1098, 1220, 1559, 1620, 1647, 1830, 2196, 2745, 3118, 3294, 3660, 4677, 4941, 5490, 6236, 6588, 7795, 8235, 9354, 9882, 10980, 14031, 15590, 16470, 18708, 19764, 23385, 24705, 28062, 31180, 32940, 42093, 46770, 49410, 56124, 70155, 84186, 93540, 95099, 98820, 126279, 140310, 168372, 190198, 210465, 252558, 280620, 285297, 380396, 420930, 475495, 505116, 570594, 631395, 841860, 855891, 950990, 1141188, 1262790, 1426485, 1711782, 1901980, 2525580, 2567673, 2852970, 3423564, 4279455, 5135346, 5705940, 7703019, 8558910, 10270692, 12838365, 15406038, 17117820, 25676730, 30812076, 38515095, 51353460, 77030190, 154060380]

約数ペア:

[(1, 154060380), (2, 77030190), (3, 51353460), (4, 38515095), (5, 30812076), (6, 25676730), (9, 17117820), (10, 15406038), (12, 12838365), (15, 10270692), (18, 8558910), (20, 7703019), (27, 5705940), (30, 5135346), (36, 4279455), (45, 3423564), (54, 2852970), (60, 2567673), (61, 2525580), (81, 1901980), (90, 1711782), (108, 1426485), (122, 1262790), (135, 1141188), (162, 950990), (180, 855891), (183, 841860), (244, 631395), (270, 570594), (305, 505116), (324, 475495), (366, 420930), (405, 380396), (540, 285297), (549, 280620), (610, 252558), (732, 210465), (810, 190198), (915, 168372), (1098, 140310), (1220, 126279), (1559, 98820), (1620, 95099), (1647, 93540), (1830, 84186), (2196, 70155), (2745, 56124), (3118, 49410), (3294, 46770), (3660, 42093), (4677, 32940), (4941, 31180), (5490, 28062), (6236, 24705), (6588, 23385), (7795, 19764), (8235, 18708), (9354, 16470), (9882, 15590), (10980, 14031)]