248049180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 853070400

約数和(自身を除く): 605021220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 41, 45, 57, 58, 60, 61, 76, 82, 87, 90, 95, 114, 116, 122, 123, 145, 164, 171, 174, 180, 183, 190, 205, 228, 244, 246, 261, 285, 290, 305, 342, 348, 366, 369, 380, 410, 435, 492, 522, 549, 551, 570, 580, 610, 615, 684, 732, 738, 779, 820, 855, 870, 915, 1044, 1098, 1102, 1140, 1159, 1189, 1220, 1230, 1305, 1476, 1558, 1653, 1710, 1740, 1769, 1830, 1845, 2196, 2204, 2318, 2337, 2378, 2460, 2501, 2610, 2745, 2755, 3116, 3306, 3420, 3477, 3538, 3567, 3660, 3690, 3895, 4636, 4674, 4756, 4959, 5002, 5220, 5307, 5490, 5510, 5795, 5945, 6612, 6954, 7011, 7076, 7134, 7380, 7503, 7790, 8265, 8845, 9348, 9918, 10004, 10431, 10614, 10701, 10980, 11020, 11590, 11685, 11890, 12505, 13908, 14022, 14268, 15006, 15580, 15921, 16530, 17385, 17690, 17835, 19836, 20862, 21228, 21402, 22509, 22591, 23180, 23370, 23780, 24795, 25010, 26535, 28044, 30012, 31842, 33060, 33611, 34770, 35055, 35380, 35670, 37515, 41724, 42804, 45018, 45182, 46740, 47519, 49590, 50020, 52155, 53070, 53505, 63684, 67222, 67773, 69540, 70110, 71340, 72529, 75030, 79605, 90036, 90364, 95038, 99180, 100833, 104310, 106140, 107010, 112545, 112955, 134444, 135546, 140220, 142557, 145058, 150060, 159210, 168055, 190076, 201666, 203319, 208620, 214020, 217587, 225090, 225910, 237595, 271092, 285114, 290116, 302499, 318420, 336110, 338865, 362645, 403332, 406638, 427671, 435174, 450180, 451820, 475190, 504165, 570228, 604998, 652761, 672220, 677730, 712785, 725290, 813276, 855342, 870348, 950380, 1008330, 1016595, 1087935, 1209996, 1305522, 1355460, 1378051, 1425570, 1450580, 1512495, 1710684, 2016660, 2033190, 2138355, 2175870, 2611044, 2756102, 2851140, 3024990, 3263805, 4066380, 4134153, 4276710, 4351740, 5512204, 6049980, 6527610, 6890255, 8268306, 8553420, 12402459, 13055220, 13780510, 16536612, 20670765, 24804918, 27561020, 41341530, 49609836, 62012295, 82683060, 124024590, 248049180]

約数ペア:

[(1, 248049180), (2, 124024590), (3, 82683060), (4, 62012295), (5, 49609836), (6, 41341530), (9, 27561020), (10, 24804918), (12, 20670765), (15, 16536612), (18, 13780510), (19, 13055220), (20, 12402459), (29, 8553420), (30, 8268306), (36, 6890255), (38, 6527610), (41, 6049980), (45, 5512204), (57, 4351740), (58, 4276710), (60, 4134153), (61, 4066380), (76, 3263805), (82, 3024990), (87, 2851140), (90, 2756102), (95, 2611044), (114, 2175870), (116, 2138355), (122, 2033190), (123, 2016660), (145, 1710684), (164, 1512495), (171, 1450580), (174, 1425570), (180, 1378051), (183, 1355460), (190, 1305522), (205, 1209996), (228, 1087935), (244, 1016595), (246, 1008330), (261, 950380), (285, 870348), (290, 855342), (305, 813276), (342, 725290), (348, 712785), (366, 677730), (369, 672220), (380, 652761), (410, 604998), (435, 570228), (492, 504165), (522, 475190), (549, 451820), (551, 450180), (570, 435174), (580, 427671), (610, 406638), (615, 403332), (684, 362645), (732, 338865), (738, 336110), (779, 318420), (820, 302499), (855, 290116), (870, 285114), (915, 271092), (1044, 237595), (1098, 225910), (1102, 225090), (1140, 217587), (1159, 214020), (1189, 208620), (1220, 203319), (1230, 201666), (1305, 190076), (1476, 168055), (1558, 159210), (1653, 150060), (1710, 145058), (1740, 142557), (1769, 140220), (1830, 135546), (1845, 134444), (2196, 112955), (2204, 112545), (2318, 107010), (2337, 106140), (2378, 104310), (2460, 100833), (2501, 99180), (2610, 95038), (2745, 90364), (2755, 90036), (3116, 79605), (3306, 75030), (3420, 72529), (3477, 71340), (3538, 70110), (3567, 69540), (3660, 67773), (3690, 67222), (3895, 63684), (4636, 53505), (4674, 53070), (4756, 52155), (4959, 50020), (5002, 49590), (5220, 47519), (5307, 46740), (5490, 45182), (5510, 45018), (5795, 42804), (5945, 41724), (6612, 37515), (6954, 35670), (7011, 35380), (7076, 35055), (7134, 34770), (7380, 33611), (7503, 33060), (7790, 31842), (8265, 30012), (8845, 28044), (9348, 26535), (9918, 25010), (10004, 24795), (10431, 23780), (10614, 23370), (10701, 23180), (10980, 22591), (11020, 22509), (11590, 21402), (11685, 21228), (11890, 20862), (12505, 19836), (13908, 17835), (14022, 17690), (14268, 17385), (15006, 16530), (15580, 15921)]