155215350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{2633}}^1$

素因数の和:2782

約数の個数: 72

約数和(自身を含む): 420354792

約数和(自身を除く): 265139442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 131, 150, 225, 262, 393, 450, 655, 786, 1179, 1310, 1965, 2358, 2633, 3275, 3930, 5266, 5895, 6550, 7899, 9825, 11790, 13165, 15798, 19650, 23697, 26330, 29475, 39495, 47394, 58950, 65825, 78990, 118485, 131650, 197475, 236970, 344923, 394950, 592425, 689846, 1034769, 1184850, 1724615, 2069538, 3104307, 3449230, 5173845, 6208614, 8623075, 10347690, 15521535, 17246150, 25869225, 31043070, 51738450, 77607675, 155215350]

約数ペア:

[(1, 155215350), (2, 77607675), (3, 51738450), (5, 31043070), (6, 25869225), (9, 17246150), (10, 15521535), (15, 10347690), (18, 8623075), (25, 6208614), (30, 5173845), (45, 3449230), (50, 3104307), (75, 2069538), (90, 1724615), (131, 1184850), (150, 1034769), (225, 689846), (262, 592425), (393, 394950), (450, 344923), (655, 236970), (786, 197475), (1179, 131650), (1310, 118485), (1965, 78990), (2358, 65825), (2633, 58950), (3275, 47394), (3930, 39495), (5266, 29475), (5895, 26330), (6550, 23697), (7899, 19650), (9825, 15798), (11790, 13165)]