121062340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 318536064

約数和(自身を除く): 197473724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 41, 46, 49, 70, 82, 92, 98, 115, 131, 140, 161, 164, 196, 205, 230, 245, 262, 287, 322, 410, 460, 490, 524, 574, 644, 655, 805, 820, 917, 943, 980, 1127, 1148, 1310, 1435, 1610, 1834, 1886, 2009, 2254, 2620, 2870, 3013, 3220, 3668, 3772, 4018, 4508, 4585, 4715, 5371, 5635, 5740, 6026, 6419, 6601, 8036, 9170, 9430, 10045, 10742, 11270, 12052, 12838, 13202, 15065, 18340, 18860, 20090, 21091, 21484, 22540, 25676, 26404, 26855, 30130, 32095, 33005, 37597, 40180, 42182, 46207, 53710, 60260, 64190, 66010, 75194, 84364, 92414, 105455, 107420, 123533, 128380, 132020, 147637, 150388, 184828, 187985, 210910, 231035, 247066, 263179, 295274, 375970, 421820, 462070, 494132, 526358, 590548, 617665, 738185, 751940, 864731, 924140, 1052716, 1235330, 1315895, 1476370, 1729462, 2470660, 2631790, 2952740, 3458924, 4323655, 5263580, 6053117, 8647310, 12106234, 17294620, 24212468, 30265585, 60531170, 121062340]

約数ペア:

[(1, 121062340), (2, 60531170), (4, 30265585), (5, 24212468), (7, 17294620), (10, 12106234), (14, 8647310), (20, 6053117), (23, 5263580), (28, 4323655), (35, 3458924), (41, 2952740), (46, 2631790), (49, 2470660), (70, 1729462), (82, 1476370), (92, 1315895), (98, 1235330), (115, 1052716), (131, 924140), (140, 864731), (161, 751940), (164, 738185), (196, 617665), (205, 590548), (230, 526358), (245, 494132), (262, 462070), (287, 421820), (322, 375970), (410, 295274), (460, 263179), (490, 247066), (524, 231035), (574, 210910), (644, 187985), (655, 184828), (805, 150388), (820, 147637), (917, 132020), (943, 128380), (980, 123533), (1127, 107420), (1148, 105455), (1310, 92414), (1435, 84364), (1610, 75194), (1834, 66010), (1886, 64190), (2009, 60260), (2254, 53710), (2620, 46207), (2870, 42182), (3013, 40180), (3220, 37597), (3668, 33005), (3772, 32095), (4018, 30130), (4508, 26855), (4585, 26404), (4715, 25676), (5371, 22540), (5635, 21484), (5740, 21091), (6026, 20090), (6419, 18860), (6601, 18340), (8036, 15065), (9170, 13202), (9430, 12838), (10045, 12052), (10742, 11270)]