877652549680

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1\times {\mathrm{647}}^1$

素因数の和:1611

約数の個数: 160

約数和(自身を含む): 2072117376000

約数和(自身を除く): 1194464826320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 199, 278, 398, 556, 613, 647, 695, 796, 995, 1112, 1226, 1294, 1390, 1592, 1990, 2224, 2452, 2588, 2780, 3065, 3184, 3235, 3980, 4904, 5176, 5560, 6130, 6470, 7960, 9808, 10352, 11120, 12260, 12940, 15920, 24520, 25880, 27661, 49040, 51760, 55322, 85207, 89933, 110644, 121987, 128753, 138305, 170414, 179866, 221288, 243974, 257506, 276610, 340828, 359732, 396611, 426035, 442576, 449665, 487948, 515012, 553220, 609935, 643765, 681656, 719464, 793222, 852070, 899330, 975896, 1030024, 1106440, 1219870, 1287530, 1363312, 1438928, 1586444, 1704140, 1798660, 1951792, 1983055, 2060048, 2212880, 2439740, 2575060, 3172888, 3408280, 3597320, 3966110, 4879480, 5150120, 6345776, 6816560, 7194640, 7932220, 9758960, 10300240, 15864440, 16956193, 17896667, 31728880, 33912386, 35793334, 55128929, 67824772, 71586668, 78925589, 84780965, 89483335, 110257858, 135649544, 143173336, 157851178, 169561930, 178966670, 220515716, 271299088, 275644645, 286346672, 315702356, 339123860, 357933340, 394627945, 441031432, 551289290, 631404712, 678247720, 715866680, 789255890, 882062864, 1102578580, 1262809424, 1356495440, 1431733360, 1578511780, 2205157160, 3157023560, 4410314320, 6314047120, 10970656871, 21941313742, 43882627484, 54853284355, 87765254968, 109706568710, 175530509936, 219413137420, 438826274840, 877652549680]

約数ペア:

[(1, 877652549680), (2, 438826274840), (4, 219413137420), (5, 175530509936), (8, 109706568710), (10, 87765254968), (16, 54853284355), (20, 43882627484), (40, 21941313742), (80, 10970656871), (139, 6314047120), (199, 4410314320), (278, 3157023560), (398, 2205157160), (556, 1578511780), (613, 1431733360), (647, 1356495440), (695, 1262809424), (796, 1102578580), (995, 882062864), (1112, 789255890), (1226, 715866680), (1294, 678247720), (1390, 631404712), (1592, 551289290), (1990, 441031432), (2224, 394627945), (2452, 357933340), (2588, 339123860), (2780, 315702356), (3065, 286346672), (3184, 275644645), (3235, 271299088), (3980, 220515716), (4904, 178966670), (5176, 169561930), (5560, 157851178), (6130, 143173336), (6470, 135649544), (7960, 110257858), (9808, 89483335), (10352, 84780965), (11120, 78925589), (12260, 71586668), (12940, 67824772), (15920, 55128929), (24520, 35793334), (25880, 33912386), (27661, 31728880), (49040, 17896667), (51760, 16956193), (55322, 15864440), (85207, 10300240), (89933, 9758960), (110644, 7932220), (121987, 7194640), (128753, 6816560), (138305, 6345776), (170414, 5150120), (179866, 4879480), (221288, 3966110), (243974, 3597320), (257506, 3408280), (276610, 3172888), (340828, 2575060), (359732, 2439740), (396611, 2212880), (426035, 2060048), (442576, 1983055), (449665, 1951792), (487948, 1798660), (515012, 1704140), (553220, 1586444), (609935, 1438928), (643765, 1363312), (681656, 1287530), (719464, 1219870), (793222, 1106440), (852070, 1030024), (899330, 975896)]