421509660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3779}}^1$

素因数の和:3828

約数の個数: 144

約数和(自身を含む): 1394547840

約数和(自身を除く): 973038180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 169, 195, 220, 260, 286, 330, 338, 390, 429, 507, 572, 660, 676, 715, 780, 845, 858, 1014, 1430, 1690, 1716, 1859, 2028, 2145, 2535, 2860, 3380, 3718, 3779, 4290, 5070, 5577, 7436, 7558, 8580, 9295, 10140, 11154, 11337, 15116, 18590, 18895, 22308, 22674, 27885, 37180, 37790, 41569, 45348, 49127, 55770, 56685, 75580, 83138, 98254, 111540, 113370, 124707, 147381, 166276, 196508, 207845, 226740, 245635, 249414, 294762, 415690, 491270, 498828, 540397, 589524, 623535, 638651, 736905, 831380, 982540, 1080794, 1247070, 1277302, 1473810, 1621191, 1915953, 2161588, 2494140, 2554604, 2701985, 2947620, 3193255, 3242382, 3831906, 5403970, 6386510, 6484764, 7025161, 7663812, 8105955, 9579765, 10807940, 12773020, 14050322, 16211910, 19159530, 21075483, 28100644, 32423820, 35125805, 38319060, 42150966, 70251610, 84301932, 105377415, 140503220, 210754830, 421509660]

約数ペア:

[(1, 421509660), (2, 210754830), (3, 140503220), (4, 105377415), (5, 84301932), (6, 70251610), (10, 42150966), (11, 38319060), (12, 35125805), (13, 32423820), (15, 28100644), (20, 21075483), (22, 19159530), (26, 16211910), (30, 14050322), (33, 12773020), (39, 10807940), (44, 9579765), (52, 8105955), (55, 7663812), (60, 7025161), (65, 6484764), (66, 6386510), (78, 5403970), (110, 3831906), (130, 3242382), (132, 3193255), (143, 2947620), (156, 2701985), (165, 2554604), (169, 2494140), (195, 2161588), (220, 1915953), (260, 1621191), (286, 1473810), (330, 1277302), (338, 1247070), (390, 1080794), (429, 982540), (507, 831380), (572, 736905), (660, 638651), (676, 623535), (715, 589524), (780, 540397), (845, 498828), (858, 491270), (1014, 415690), (1430, 294762), (1690, 249414), (1716, 245635), (1859, 226740), (2028, 207845), (2145, 196508), (2535, 166276), (2860, 147381), (3380, 124707), (3718, 113370), (3779, 111540), (4290, 98254), (5070, 83138), (5577, 75580), (7436, 56685), (7558, 55770), (8580, 49127), (9295, 45348), (10140, 41569), (11154, 37790), (11337, 37180), (15116, 27885), (18590, 22674), (18895, 22308)]