320418504

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{70639}}^1$

素因数の和:70664

約数の個数: 80

約数和(自身を含む): 1025692800

約数和(自身を除く): 705274296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 70639, 141278, 211917, 282556, 423834, 494473, 565112, 635751, 847668, 988946, 1271502, 1483419, 1695336, 1907253, 1977892, 2543004, 2966838, 3814506, 3955784, 4450257, 5086008, 5721759, 5933676, 7629012, 8900514, 11443518, 11867352, 13350771, 15258024, 17801028, 22887036, 26701542, 35602056, 40052313, 45774072, 53403084, 80104626, 106806168, 160209252, 320418504]

約数ペア:

[(1, 320418504), (2, 160209252), (3, 106806168), (4, 80104626), (6, 53403084), (7, 45774072), (8, 40052313), (9, 35602056), (12, 26701542), (14, 22887036), (18, 17801028), (21, 15258024), (24, 13350771), (27, 11867352), (28, 11443518), (36, 8900514), (42, 7629012), (54, 5933676), (56, 5721759), (63, 5086008), (72, 4450257), (81, 3955784), (84, 3814506), (108, 2966838), (126, 2543004), (162, 1977892), (168, 1907253), (189, 1695336), (216, 1483419), (252, 1271502), (324, 988946), (378, 847668), (504, 635751), (567, 565112), (648, 494473), (756, 423834), (1134, 282556), (1512, 211917), (2268, 141278), (4536, 70639)]