192288740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 517104000

約数和(自身を除く): 324815260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 49, 70, 76, 92, 95, 98, 115, 133, 140, 161, 190, 196, 230, 245, 266, 322, 380, 437, 449, 460, 490, 532, 644, 665, 805, 874, 898, 931, 980, 1127, 1330, 1610, 1748, 1796, 1862, 2185, 2245, 2254, 2660, 3059, 3143, 3220, 3724, 4370, 4490, 4508, 4655, 5635, 6118, 6286, 8531, 8740, 8980, 9310, 10327, 11270, 12236, 12572, 15295, 15715, 17062, 18620, 20654, 21413, 22001, 22540, 30590, 31430, 34124, 41308, 42655, 42826, 44002, 51635, 59717, 61180, 62860, 72289, 85310, 85652, 88004, 103270, 107065, 110005, 119434, 144578, 170620, 196213, 206540, 214130, 220010, 238868, 289156, 298585, 361445, 392426, 418019, 428260, 440020, 506023, 597170, 722890, 784852, 836038, 981065, 1012046, 1194340, 1373491, 1445780, 1672076, 1962130, 2024092, 2090095, 2530115, 2746982, 3924260, 4180190, 5060230, 5493964, 6867455, 8360380, 9614437, 10120460, 13734910, 19228874, 27469820, 38457748, 48072185, 96144370, 192288740]

約数ペア:

[(1, 192288740), (2, 96144370), (4, 48072185), (5, 38457748), (7, 27469820), (10, 19228874), (14, 13734910), (19, 10120460), (20, 9614437), (23, 8360380), (28, 6867455), (35, 5493964), (38, 5060230), (46, 4180190), (49, 3924260), (70, 2746982), (76, 2530115), (92, 2090095), (95, 2024092), (98, 1962130), (115, 1672076), (133, 1445780), (140, 1373491), (161, 1194340), (190, 1012046), (196, 981065), (230, 836038), (245, 784852), (266, 722890), (322, 597170), (380, 506023), (437, 440020), (449, 428260), (460, 418019), (490, 392426), (532, 361445), (644, 298585), (665, 289156), (805, 238868), (874, 220010), (898, 214130), (931, 206540), (980, 196213), (1127, 170620), (1330, 144578), (1610, 119434), (1748, 110005), (1796, 107065), (1862, 103270), (2185, 88004), (2245, 85652), (2254, 85310), (2660, 72289), (3059, 62860), (3143, 61180), (3220, 59717), (3724, 51635), (4370, 44002), (4490, 42826), (4508, 42655), (4655, 41308), (5635, 34124), (6118, 31430), (6286, 30590), (8531, 22540), (8740, 22001), (8980, 21413), (9310, 20654), (10327, 18620), (11270, 17062), (12236, 15715), (12572, 15295)]