243375510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{5197}}^1$

素因数の和:5437

約数の個数: 64

約数和(自身を含む): 670666752

約数和(自身を除く): 427291242

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 223, 446, 669, 1115, 1338, 1561, 2230, 3122, 3345, 4683, 5197, 6690, 7805, 9366, 10394, 15591, 15610, 23415, 25985, 31182, 36379, 46830, 51970, 72758, 77955, 109137, 155910, 181895, 218274, 363790, 545685, 1091370, 1158931, 2317862, 3476793, 5794655, 6953586, 8112517, 11589310, 16225034, 17383965, 24337551, 34767930, 40562585, 48675102, 81125170, 121687755, 243375510]

約数ペア:

[(1, 243375510), (2, 121687755), (3, 81125170), (5, 48675102), (6, 40562585), (7, 34767930), (10, 24337551), (14, 17383965), (15, 16225034), (21, 11589310), (30, 8112517), (35, 6953586), (42, 5794655), (70, 3476793), (105, 2317862), (210, 1158931), (223, 1091370), (446, 545685), (669, 363790), (1115, 218274), (1338, 181895), (1561, 155910), (2230, 109137), (3122, 77955), (3345, 72758), (4683, 51970), (5197, 46830), (6690, 36379), (7805, 31182), (9366, 25985), (10394, 23415), (15591, 15610)]