1551655170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7247}}^1$

素因数の和:7337

約数の個数: 128

約数和(自身を含む): 4529710080

約数和(自身を除く): 2978054910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 61, 65, 78, 90, 117, 122, 130, 135, 183, 195, 234, 270, 305, 351, 366, 390, 549, 585, 610, 702, 793, 915, 1098, 1170, 1586, 1647, 1755, 1830, 2379, 2745, 3294, 3510, 3965, 4758, 5490, 7137, 7247, 7930, 8235, 11895, 14274, 14494, 16470, 21411, 21741, 23790, 35685, 36235, 42822, 43482, 65223, 71370, 72470, 94211, 107055, 108705, 130446, 188422, 195669, 214110, 217410, 282633, 326115, 391338, 442067, 471055, 565266, 652230, 847899, 884134, 942110, 978345, 1326201, 1413165, 1695798, 1956690, 2210335, 2543697, 2652402, 2826330, 3978603, 4239495, 4420670, 5087394, 5746871, 6631005, 7957206, 8478990, 11493742, 11935809, 12718485, 13262010, 17240613, 19893015, 23871618, 25436970, 28734355, 34481226, 39786030, 51721839, 57468710, 59679045, 86203065, 103443678, 119358090, 155165517, 172406130, 258609195, 310331034, 517218390, 775827585, 1551655170]

約数ペア:

[(1, 1551655170), (2, 775827585), (3, 517218390), (5, 310331034), (6, 258609195), (9, 172406130), (10, 155165517), (13, 119358090), (15, 103443678), (18, 86203065), (26, 59679045), (27, 57468710), (30, 51721839), (39, 39786030), (45, 34481226), (54, 28734355), (61, 25436970), (65, 23871618), (78, 19893015), (90, 17240613), (117, 13262010), (122, 12718485), (130, 11935809), (135, 11493742), (183, 8478990), (195, 7957206), (234, 6631005), (270, 5746871), (305, 5087394), (351, 4420670), (366, 4239495), (390, 3978603), (549, 2826330), (585, 2652402), (610, 2543697), (702, 2210335), (793, 1956690), (915, 1695798), (1098, 1413165), (1170, 1326201), (1586, 978345), (1647, 942110), (1755, 884134), (1830, 847899), (2379, 652230), (2745, 565266), (3294, 471055), (3510, 442067), (3965, 391338), (4758, 326115), (5490, 282633), (7137, 217410), (7247, 214110), (7930, 195669), (8235, 188422), (11895, 130446), (14274, 108705), (14494, 107055), (16470, 94211), (21411, 72470), (21741, 71370), (23790, 65223), (35685, 43482), (36235, 42822)]