197301640240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{204517}}^1$

素因数の和:204950

約数の個数: 80

約数和(自身を含む): 474743543040

約数和(自身を除く): 277441902800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 389, 496, 620, 778, 1240, 1556, 1945, 2480, 3112, 3890, 6224, 7780, 12059, 15560, 24118, 31120, 48236, 60295, 96472, 120590, 192944, 204517, 241180, 409034, 482360, 818068, 964720, 1022585, 1636136, 2045170, 3272272, 4090340, 6340027, 8180680, 12680054, 16361360, 25360108, 31700135, 50720216, 63400270, 79557113, 101440432, 126800540, 159114226, 253601080, 318228452, 397785565, 507202160, 636456904, 795571130, 1272913808, 1591142260, 2466270503, 3182284520, 4932541006, 6364569040, 9865082012, 12331352515, 19730164024, 24662705030, 39460328048, 49325410060, 98650820120, 197301640240]

約数ペア:

[(1, 197301640240), (2, 98650820120), (4, 49325410060), (5, 39460328048), (8, 24662705030), (10, 19730164024), (16, 12331352515), (20, 9865082012), (31, 6364569040), (40, 4932541006), (62, 3182284520), (80, 2466270503), (124, 1591142260), (155, 1272913808), (248, 795571130), (310, 636456904), (389, 507202160), (496, 397785565), (620, 318228452), (778, 253601080), (1240, 159114226), (1556, 126800540), (1945, 101440432), (2480, 79557113), (3112, 63400270), (3890, 50720216), (6224, 31700135), (7780, 25360108), (12059, 16361360), (15560, 12680054), (24118, 8180680), (31120, 6340027), (48236, 4090340), (60295, 3272272), (96472, 2045170), (120590, 1636136), (192944, 1022585), (204517, 964720), (241180, 818068), (409034, 482360)]