302740020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{152899}}^1$

素因数の和:152925

約数の個数: 72

約数和(自身を含む): 1001800800

約数和(自身を除く): 699060780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 152899, 305798, 458697, 611596, 764495, 917394, 1376091, 1528990, 1681889, 1834788, 2293485, 2752182, 3057980, 3363778, 4586970, 5045667, 5504364, 6727556, 6880455, 8409445, 9173940, 10091334, 13760910, 15137001, 16818890, 20182668, 25228335, 27521820, 30274002, 33637780, 50456670, 60548004, 75685005, 100913340, 151370010, 302740020]

約数ペア:

[(1, 302740020), (2, 151370010), (3, 100913340), (4, 75685005), (5, 60548004), (6, 50456670), (9, 33637780), (10, 30274002), (11, 27521820), (12, 25228335), (15, 20182668), (18, 16818890), (20, 15137001), (22, 13760910), (30, 10091334), (33, 9173940), (36, 8409445), (44, 6880455), (45, 6727556), (55, 5504364), (60, 5045667), (66, 4586970), (90, 3363778), (99, 3057980), (110, 2752182), (132, 2293485), (165, 1834788), (180, 1681889), (198, 1528990), (220, 1376091), (330, 917394), (396, 764495), (495, 611596), (660, 458697), (990, 305798), (1980, 152899)]