272870880880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{291853}}^1$

素因数の和:291939

約数の個数: 160

約数和(自身を含む): 729588303360

約数和(自身を除く): 456717422480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 31, 40, 52, 58, 62, 65, 80, 104, 116, 124, 130, 145, 155, 208, 232, 248, 260, 290, 310, 377, 403, 464, 496, 520, 580, 620, 754, 806, 899, 1040, 1160, 1240, 1508, 1612, 1798, 1885, 2015, 2320, 2480, 3016, 3224, 3596, 3770, 4030, 4495, 6032, 6448, 7192, 7540, 8060, 8990, 11687, 14384, 15080, 16120, 17980, 23374, 30160, 32240, 35960, 46748, 58435, 71920, 93496, 116870, 186992, 233740, 291853, 467480, 583706, 934960, 1167412, 1459265, 2334824, 2918530, 3794089, 4669648, 5837060, 7588178, 8463737, 9047443, 11674120, 15176356, 16927474, 18094886, 18970445, 23348240, 30352712, 33854948, 36189772, 37940890, 42318685, 45237215, 60705424, 67709896, 72379544, 75881780, 84637370, 90474430, 110028581, 117616759, 135419792, 144759088, 151763560, 169274740, 180948860, 220057162, 235233518, 262375847, 303527120, 338549480, 361897720, 440114324, 470467036, 524751694, 550142905, 588083795, 677098960, 723795440, 880228648, 940934072, 1049503388, 1100285810, 1176167590, 1311879235, 1760457296, 1881868144, 2099006776, 2200571620, 2352335180, 2623758470, 3410886011, 4198013552, 4401143240, 4704670360, 5247516940, 6821772022, 8802286480, 9409340720, 10495033880, 13643544044, 17054430055, 20990067760, 27287088088, 34108860110, 54574176176, 68217720220, 136435440440, 272870880880]

約数ペア:

[(1, 272870880880), (2, 136435440440), (4, 68217720220), (5, 54574176176), (8, 34108860110), (10, 27287088088), (13, 20990067760), (16, 17054430055), (20, 13643544044), (26, 10495033880), (29, 9409340720), (31, 8802286480), (40, 6821772022), (52, 5247516940), (58, 4704670360), (62, 4401143240), (65, 4198013552), (80, 3410886011), (104, 2623758470), (116, 2352335180), (124, 2200571620), (130, 2099006776), (145, 1881868144), (155, 1760457296), (208, 1311879235), (232, 1176167590), (248, 1100285810), (260, 1049503388), (290, 940934072), (310, 880228648), (377, 723795440), (403, 677098960), (464, 588083795), (496, 550142905), (520, 524751694), (580, 470467036), (620, 440114324), (754, 361897720), (806, 338549480), (899, 303527120), (1040, 262375847), (1160, 235233518), (1240, 220057162), (1508, 180948860), (1612, 169274740), (1798, 151763560), (1885, 144759088), (2015, 135419792), (2320, 117616759), (2480, 110028581), (3016, 90474430), (3224, 84637370), (3596, 75881780), (3770, 72379544), (4030, 67709896), (4495, 60705424), (6032, 45237215), (6448, 42318685), (7192, 37940890), (7540, 36189772), (8060, 33854948), (8990, 30352712), (11687, 23348240), (14384, 18970445), (15080, 18094886), (16120, 16927474), (17980, 15176356), (23374, 11674120), (30160, 9047443), (32240, 8463737), (35960, 7588178), (46748, 5837060), (58435, 4669648), (71920, 3794089), (93496, 2918530), (116870, 2334824), (186992, 1459265), (233740, 1167412), (291853, 934960), (467480, 583706)]