130282740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103399}}^1$

素因数の和:103421

約数の個数: 72

約数和(自身を含む): 451651200

約数和(自身を除く): 321368460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 103399, 206798, 310197, 413596, 516995, 620394, 723793, 930591, 1033990, 1240788, 1447586, 1550985, 1861182, 2067980, 2171379, 2895172, 3101970, 3618965, 3722364, 4342758, 4652955, 6203940, 6514137, 7237930, 8685516, 9305910, 10856895, 13028274, 14475860, 18611820, 21713790, 26056548, 32570685, 43427580, 65141370, 130282740]

約数ペア:

[(1, 130282740), (2, 65141370), (3, 43427580), (4, 32570685), (5, 26056548), (6, 21713790), (7, 18611820), (9, 14475860), (10, 13028274), (12, 10856895), (14, 9305910), (15, 8685516), (18, 7237930), (20, 6514137), (21, 6203940), (28, 4652955), (30, 4342758), (35, 3722364), (36, 3618965), (42, 3101970), (45, 2895172), (60, 2171379), (63, 2067980), (70, 1861182), (84, 1550985), (90, 1447586), (105, 1240788), (126, 1033990), (140, 930591), (180, 723793), (210, 620394), (252, 516995), (315, 413596), (420, 310197), (630, 206798), (1260, 103399)]