133645960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 360806400

約数和(自身を除く): 227160440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 89, 124, 140, 155, 173, 178, 217, 248, 280, 310, 346, 356, 434, 445, 620, 623, 692, 712, 865, 868, 890, 1085, 1211, 1240, 1246, 1384, 1730, 1736, 1780, 2170, 2422, 2492, 2759, 3115, 3460, 3560, 4340, 4844, 4984, 5363, 5518, 6055, 6230, 6920, 8680, 9688, 10726, 11036, 12110, 12460, 13795, 15397, 19313, 21452, 22072, 24220, 24920, 26815, 27590, 30794, 37541, 38626, 42904, 48440, 53630, 55180, 61588, 75082, 76985, 77252, 96565, 107260, 107779, 110360, 123176, 150164, 153970, 154504, 187705, 193130, 214520, 215558, 300328, 307940, 375410, 386260, 431116, 477307, 538895, 615880, 750820, 772520, 862232, 954614, 1077790, 1501640, 1909228, 2155580, 2386535, 3341149, 3818456, 4311160, 4773070, 6682298, 9546140, 13364596, 16705745, 19092280, 26729192, 33411490, 66822980, 133645960]

約数ペア:

[(1, 133645960), (2, 66822980), (4, 33411490), (5, 26729192), (7, 19092280), (8, 16705745), (10, 13364596), (14, 9546140), (20, 6682298), (28, 4773070), (31, 4311160), (35, 3818456), (40, 3341149), (56, 2386535), (62, 2155580), (70, 1909228), (89, 1501640), (124, 1077790), (140, 954614), (155, 862232), (173, 772520), (178, 750820), (217, 615880), (248, 538895), (280, 477307), (310, 431116), (346, 386260), (356, 375410), (434, 307940), (445, 300328), (620, 215558), (623, 214520), (692, 193130), (712, 187705), (865, 154504), (868, 153970), (890, 150164), (1085, 123176), (1211, 110360), (1240, 107779), (1246, 107260), (1384, 96565), (1730, 77252), (1736, 76985), (1780, 75082), (2170, 61588), (2422, 55180), (2492, 53630), (2759, 48440), (3115, 42904), (3460, 38626), (3560, 37541), (4340, 30794), (4844, 27590), (4984, 26815), (5363, 24920), (5518, 24220), (6055, 22072), (6230, 21452), (6920, 19313), (8680, 15397), (9688, 13795), (10726, 12460), (11036, 12110)]