133729820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 361972800

約数和(自身を除く): 228242980

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 49, 68, 70, 85, 92, 98, 115, 119, 140, 161, 170, 196, 230, 238, 245, 322, 340, 349, 391, 460, 476, 490, 595, 644, 698, 782, 805, 833, 980, 1127, 1190, 1396, 1564, 1610, 1666, 1745, 1955, 2254, 2380, 2443, 2737, 3220, 3332, 3490, 3910, 4165, 4508, 4886, 5474, 5635, 5933, 6980, 7820, 8027, 8330, 9772, 10948, 11270, 11866, 12215, 13685, 16054, 16660, 17101, 19159, 22540, 23732, 24430, 27370, 29665, 32108, 34202, 38318, 40135, 41531, 48860, 54740, 56189, 59330, 68404, 76636, 80270, 83062, 85505, 95795, 112378, 118660, 136459, 160540, 166124, 171010, 191590, 207655, 224756, 272918, 280945, 290717, 342020, 383180, 393323, 415310, 545836, 561890, 581434, 682295, 786646, 830620, 955213, 1123780, 1162868, 1364590, 1453585, 1573292, 1910426, 1966615, 2729180, 2907170, 3820852, 3933230, 4776065, 5814340, 6686491, 7866460, 9552130, 13372982, 19104260, 26745964, 33432455, 66864910, 133729820]

約数ペア:

[(1, 133729820), (2, 66864910), (4, 33432455), (5, 26745964), (7, 19104260), (10, 13372982), (14, 9552130), (17, 7866460), (20, 6686491), (23, 5814340), (28, 4776065), (34, 3933230), (35, 3820852), (46, 2907170), (49, 2729180), (68, 1966615), (70, 1910426), (85, 1573292), (92, 1453585), (98, 1364590), (115, 1162868), (119, 1123780), (140, 955213), (161, 830620), (170, 786646), (196, 682295), (230, 581434), (238, 561890), (245, 545836), (322, 415310), (340, 393323), (349, 383180), (391, 342020), (460, 290717), (476, 280945), (490, 272918), (595, 224756), (644, 207655), (698, 191590), (782, 171010), (805, 166124), (833, 160540), (980, 136459), (1127, 118660), (1190, 112378), (1396, 95795), (1564, 85505), (1610, 83062), (1666, 80270), (1745, 76636), (1955, 68404), (2254, 59330), (2380, 56189), (2443, 54740), (2737, 48860), (3220, 41531), (3332, 40135), (3490, 38318), (3910, 34202), (4165, 32108), (4508, 29665), (4886, 27370), (5474, 24430), (5635, 23732), (5933, 22540), (6980, 19159), (7820, 17101), (8027, 16660), (8330, 16054), (9772, 13685), (10948, 12215), (11270, 11866)]