80556670440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{287251}}^1$

素因数の和:287328

約数の個数: 192

約数和(自身を含む): 282311265600

約数和(自身を除く): 201754595160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 57, 60, 72, 76, 82, 90, 95, 114, 120, 123, 152, 164, 171, 180, 190, 205, 228, 246, 285, 328, 342, 360, 369, 380, 410, 456, 492, 570, 615, 684, 738, 760, 779, 820, 855, 984, 1140, 1230, 1368, 1476, 1558, 1640, 1710, 1845, 2280, 2337, 2460, 2952, 3116, 3420, 3690, 3895, 4674, 4920, 6232, 6840, 7011, 7380, 7790, 9348, 11685, 14022, 14760, 15580, 18696, 23370, 28044, 31160, 35055, 46740, 56088, 70110, 93480, 140220, 280440, 287251, 574502, 861753, 1149004, 1436255, 1723506, 2298008, 2585259, 2872510, 3447012, 4308765, 5170518, 5457769, 5745020, 6894024, 8617530, 10341036, 10915538, 11490040, 11777291, 12926295, 16373307, 17235060, 20682072, 21831076, 23554582, 25852590, 27288845, 32746614, 34470120, 35331873, 43662152, 47109164, 49119921, 51705180, 54577690, 58886455, 65493228, 70663746, 81866535, 94218328, 98239842, 103410360, 105995619, 109155380, 117772910, 130986456, 141327492, 163733070, 176659365, 196479684, 211991238, 218310760, 223768529, 235545820, 245599605, 282654984, 327466140, 353318730, 392959368, 423982476, 447537058, 471091640, 491199210, 529978095, 654932280, 671305587, 706637460, 847964952, 895074116, 982398420, 1059956190, 1118842645, 1342611174, 1413274920, 1790148232, 1964796840, 2013916761, 2119912380, 2237685290, 2685222348, 3356527935, 4027833522, 4239824760, 4475370580, 5370444696, 6713055870, 8055667044, 8950741160, 10069583805, 13426111740, 16111334088, 20139167610, 26852223480, 40278335220, 80556670440]

約数ペア:

[(1, 80556670440), (2, 40278335220), (3, 26852223480), (4, 20139167610), (5, 16111334088), (6, 13426111740), (8, 10069583805), (9, 8950741160), (10, 8055667044), (12, 6713055870), (15, 5370444696), (18, 4475370580), (19, 4239824760), (20, 4027833522), (24, 3356527935), (30, 2685222348), (36, 2237685290), (38, 2119912380), (40, 2013916761), (41, 1964796840), (45, 1790148232), (57, 1413274920), (60, 1342611174), (72, 1118842645), (76, 1059956190), (82, 982398420), (90, 895074116), (95, 847964952), (114, 706637460), (120, 671305587), (123, 654932280), (152, 529978095), (164, 491199210), (171, 471091640), (180, 447537058), (190, 423982476), (205, 392959368), (228, 353318730), (246, 327466140), (285, 282654984), (328, 245599605), (342, 235545820), (360, 223768529), (369, 218310760), (380, 211991238), (410, 196479684), (456, 176659365), (492, 163733070), (570, 141327492), (615, 130986456), (684, 117772910), (738, 109155380), (760, 105995619), (779, 103410360), (820, 98239842), (855, 94218328), (984, 81866535), (1140, 70663746), (1230, 65493228), (1368, 58886455), (1476, 54577690), (1558, 51705180), (1640, 49119921), (1710, 47109164), (1845, 43662152), (2280, 35331873), (2337, 34470120), (2460, 32746614), (2952, 27288845), (3116, 25852590), (3420, 23554582), (3690, 21831076), (3895, 20682072), (4674, 17235060), (4920, 16373307), (6232, 12926295), (6840, 11777291), (7011, 11490040), (7380, 10915538), (7790, 10341036), (9348, 8617530), (11685, 6894024), (14022, 5745020), (14760, 5457769), (15580, 5170518), (18696, 4308765), (23370, 3447012), (28044, 2872510), (31160, 2585259), (35055, 2298008), (46740, 1723506), (56088, 1436255), (70110, 1149004), (93480, 861753), (140220, 574502), (280440, 287251)]