287432340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 912764160

約数和(自身を除く): 625331820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 97, 116, 130, 131, 145, 156, 174, 194, 195, 260, 262, 290, 291, 348, 377, 388, 390, 393, 435, 485, 524, 580, 582, 655, 754, 780, 786, 870, 970, 1131, 1164, 1261, 1310, 1455, 1508, 1572, 1703, 1740, 1885, 1940, 1965, 2262, 2522, 2620, 2813, 2910, 3406, 3770, 3783, 3799, 3930, 4524, 5044, 5109, 5626, 5655, 5820, 6305, 6812, 7540, 7566, 7598, 7860, 8439, 8515, 10218, 11252, 11310, 11397, 12610, 12707, 14065, 15132, 15196, 16878, 17030, 18915, 18995, 20436, 22620, 22794, 25220, 25414, 25545, 28130, 33756, 34060, 36569, 37830, 37990, 38121, 42195, 45588, 49387, 50828, 51090, 56260, 56985, 63535, 73138, 75660, 75980, 76242, 84390, 98774, 102180, 109707, 113970, 127070, 146276, 148161, 152484, 165191, 168780, 182845, 190605, 197548, 219414, 227940, 246935, 254140, 296322, 330382, 365690, 368503, 381210, 438828, 493870, 495573, 548535, 592644, 660764, 731380, 737006, 740805, 762420, 825955, 987740, 991146, 1097070, 1105509, 1474012, 1481610, 1651910, 1842515, 1982292, 2194140, 2211018, 2477865, 2963220, 3303820, 3685030, 4422036, 4790539, 4955730, 5527545, 7370060, 9581078, 9911460, 11055090, 14371617, 19162156, 22110180, 23952695, 28743234, 47905390, 57486468, 71858085, 95810780, 143716170, 287432340]

約数ペア:

[(1, 287432340), (2, 143716170), (3, 95810780), (4, 71858085), (5, 57486468), (6, 47905390), (10, 28743234), (12, 23952695), (13, 22110180), (15, 19162156), (20, 14371617), (26, 11055090), (29, 9911460), (30, 9581078), (39, 7370060), (52, 5527545), (58, 4955730), (60, 4790539), (65, 4422036), (78, 3685030), (87, 3303820), (97, 2963220), (116, 2477865), (130, 2211018), (131, 2194140), (145, 1982292), (156, 1842515), (174, 1651910), (194, 1481610), (195, 1474012), (260, 1105509), (262, 1097070), (290, 991146), (291, 987740), (348, 825955), (377, 762420), (388, 740805), (390, 737006), (393, 731380), (435, 660764), (485, 592644), (524, 548535), (580, 495573), (582, 493870), (655, 438828), (754, 381210), (780, 368503), (786, 365690), (870, 330382), (970, 296322), (1131, 254140), (1164, 246935), (1261, 227940), (1310, 219414), (1455, 197548), (1508, 190605), (1572, 182845), (1703, 168780), (1740, 165191), (1885, 152484), (1940, 148161), (1965, 146276), (2262, 127070), (2522, 113970), (2620, 109707), (2813, 102180), (2910, 98774), (3406, 84390), (3770, 76242), (3783, 75980), (3799, 75660), (3930, 73138), (4524, 63535), (5044, 56985), (5109, 56260), (5626, 51090), (5655, 50828), (5820, 49387), (6305, 45588), (6812, 42195), (7540, 38121), (7566, 37990), (7598, 37830), (7860, 36569), (8439, 34060), (8515, 33756), (10218, 28130), (11252, 25545), (11310, 25414), (11397, 25220), (12610, 22794), (12707, 22620), (14065, 20436), (15132, 18995), (15196, 18915), (16878, 17030)]