437080980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{148667}}^1$

素因数の和:148693

約数の個数: 72

約数和(自身を含む): 1423644768

約数和(自身を除く): 986563788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 148667, 297334, 446001, 594668, 743335, 892002, 1040669, 1486670, 1784004, 2081338, 2230005, 2973340, 3122007, 4162676, 4460010, 5203345, 6244014, 7284683, 8920020, 10406690, 12488028, 14569366, 15610035, 20813380, 21854049, 29138732, 31220070, 36423415, 43708098, 62440140, 72846830, 87416196, 109270245, 145693660, 218540490, 437080980]

約数ペア:

[(1, 437080980), (2, 218540490), (3, 145693660), (4, 109270245), (5, 87416196), (6, 72846830), (7, 62440140), (10, 43708098), (12, 36423415), (14, 31220070), (15, 29138732), (20, 21854049), (21, 20813380), (28, 15610035), (30, 14569366), (35, 12488028), (42, 10406690), (49, 8920020), (60, 7284683), (70, 6244014), (84, 5203345), (98, 4460010), (105, 4162676), (140, 3122007), (147, 2973340), (196, 2230005), (210, 2081338), (245, 1784004), (294, 1486670), (420, 1040669), (490, 892002), (588, 743335), (735, 594668), (980, 446001), (1470, 297334), (2940, 148667)]