2566560009520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{54631}}^1$

素因数の和:55083

約数の個数: 160

約数和(自身を含む): 6487134796800

約数和(自身を除く): 3920574787280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 199, 208, 227, 260, 398, 454, 520, 796, 908, 995, 1040, 1135, 1592, 1816, 1990, 2270, 2587, 2951, 3184, 3632, 3980, 4540, 5174, 5902, 7960, 9080, 10348, 11804, 12935, 14755, 15920, 18160, 20696, 23608, 25870, 29510, 41392, 45173, 47216, 51740, 54631, 59020, 90346, 103480, 109262, 118040, 180692, 206960, 218524, 225865, 236080, 273155, 361384, 437048, 451730, 546310, 587249, 710203, 722768, 874096, 903460, 1092620, 1174498, 1420406, 1806920, 2185240, 2348996, 2840812, 2936245, 3551015, 3613840, 4370480, 4697992, 5681624, 5872490, 7102030, 9395984, 10871569, 11363248, 11744980, 12401237, 14204060, 21743138, 23489960, 24802474, 28408120, 43486276, 46979920, 49604948, 54357845, 56816240, 62006185, 86972552, 99209896, 108715690, 124012370, 141330397, 161216081, 173945104, 198419792, 217431380, 248024740, 282660794, 322432162, 434862760, 496049480, 565321588, 644864324, 706651985, 806080405, 869725520, 992098960, 1130643176, 1289728648, 1413303970, 1612160810, 2261286352, 2467846163, 2579457296, 2826607940, 3224321620, 4935692326, 5653215880, 6448643240, 9871384652, 11306431760, 12339230815, 12897286480, 19742769304, 24678461630, 32082000119, 39485538608, 49356923260, 64164000238, 98713846520, 128328000476, 160410000595, 197427693040, 256656000952, 320820001190, 513312001904, 641640002380, 1283280004760, 2566560009520]

約数ペア:

[(1, 2566560009520), (2, 1283280004760), (4, 641640002380), (5, 513312001904), (8, 320820001190), (10, 256656000952), (13, 197427693040), (16, 160410000595), (20, 128328000476), (26, 98713846520), (40, 64164000238), (52, 49356923260), (65, 39485538608), (80, 32082000119), (104, 24678461630), (130, 19742769304), (199, 12897286480), (208, 12339230815), (227, 11306431760), (260, 9871384652), (398, 6448643240), (454, 5653215880), (520, 4935692326), (796, 3224321620), (908, 2826607940), (995, 2579457296), (1040, 2467846163), (1135, 2261286352), (1592, 1612160810), (1816, 1413303970), (1990, 1289728648), (2270, 1130643176), (2587, 992098960), (2951, 869725520), (3184, 806080405), (3632, 706651985), (3980, 644864324), (4540, 565321588), (5174, 496049480), (5902, 434862760), (7960, 322432162), (9080, 282660794), (10348, 248024740), (11804, 217431380), (12935, 198419792), (14755, 173945104), (15920, 161216081), (18160, 141330397), (20696, 124012370), (23608, 108715690), (25870, 99209896), (29510, 86972552), (41392, 62006185), (45173, 56816240), (47216, 54357845), (51740, 49604948), (54631, 46979920), (59020, 43486276), (90346, 28408120), (103480, 24802474), (109262, 23489960), (118040, 21743138), (180692, 14204060), (206960, 12401237), (218524, 11744980), (225865, 11363248), (236080, 10871569), (273155, 9395984), (361384, 7102030), (437048, 5872490), (451730, 5681624), (546310, 4697992), (587249, 4370480), (710203, 3613840), (722768, 3551015), (874096, 2936245), (903460, 2840812), (1092620, 2348996), (1174498, 2185240), (1420406, 1806920)]