310318340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 716706144

約数和(自身を除く): 406387804

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 113, 164, 170, 197, 205, 226, 340, 394, 410, 452, 565, 697, 788, 820, 985, 1130, 1394, 1921, 1970, 2260, 2788, 3349, 3485, 3842, 3940, 4633, 6698, 6970, 7684, 8077, 9266, 9605, 13396, 13940, 16154, 16745, 18532, 19210, 22261, 23165, 32308, 33490, 38420, 40385, 44522, 46330, 66980, 78761, 80770, 89044, 92660, 111305, 137309, 157522, 161540, 222610, 274618, 315044, 378437, 393805, 445220, 549236, 686545, 756874, 787610, 912701, 1373090, 1513748, 1575220, 1825402, 1892185, 2746180, 3650804, 3784370, 4563505, 7568740, 9127010, 15515917, 18254020, 31031834, 62063668, 77579585, 155159170, 310318340]

約数ペア:

[(1, 310318340), (2, 155159170), (4, 77579585), (5, 62063668), (10, 31031834), (17, 18254020), (20, 15515917), (34, 9127010), (41, 7568740), (68, 4563505), (82, 3784370), (85, 3650804), (113, 2746180), (164, 1892185), (170, 1825402), (197, 1575220), (205, 1513748), (226, 1373090), (340, 912701), (394, 787610), (410, 756874), (452, 686545), (565, 549236), (697, 445220), (788, 393805), (820, 378437), (985, 315044), (1130, 274618), (1394, 222610), (1921, 161540), (1970, 157522), (2260, 137309), (2788, 111305), (3349, 92660), (3485, 89044), (3842, 80770), (3940, 78761), (4633, 66980), (6698, 46330), (6970, 44522), (7684, 40385), (8077, 38420), (9266, 33490), (9605, 32308), (13396, 23165), (13940, 22261), (16154, 19210), (16745, 18532)]