349702980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:474

約数の個数: 192

約数和(自身を含む): 1141862400

約数和(自身を除く): 792159420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 79, 95, 110, 114, 132, 158, 165, 190, 209, 220, 228, 237, 285, 316, 330, 353, 380, 395, 418, 474, 570, 627, 660, 706, 790, 836, 869, 948, 1045, 1059, 1140, 1185, 1254, 1412, 1501, 1580, 1738, 1765, 2090, 2118, 2370, 2508, 2607, 3002, 3135, 3476, 3530, 3883, 4180, 4236, 4345, 4503, 4740, 5214, 5295, 6004, 6270, 6707, 7060, 7505, 7766, 8690, 9006, 10428, 10590, 11649, 12540, 13035, 13414, 15010, 15532, 16511, 17380, 18012, 19415, 20121, 21180, 22515, 23298, 26070, 26828, 27887, 30020, 33022, 33535, 38830, 40242, 45030, 46596, 49533, 52140, 55774, 58245, 66044, 67070, 73777, 77660, 80484, 82555, 83661, 90060, 99066, 100605, 111548, 116490, 134140, 139435, 147554, 165110, 167322, 198132, 201210, 221331, 232980, 247665, 278870, 295108, 306757, 330220, 334644, 368885, 402420, 418305, 442662, 495330, 529853, 557740, 613514, 737770, 836610, 885324, 920271, 990660, 1059706, 1106655, 1227028, 1475540, 1533785, 1589559, 1673220, 1840542, 2119412, 2213310, 2649265, 3067570, 3179118, 3681084, 4426620, 4601355, 5298530, 5828383, 6135140, 6358236, 7947795, 9202710, 10597060, 11656766, 15895590, 17485149, 18405420, 23313532, 29141915, 31791180, 34970298, 58283830, 69940596, 87425745, 116567660, 174851490, 349702980]

約数ペア:

[(1, 349702980), (2, 174851490), (3, 116567660), (4, 87425745), (5, 69940596), (6, 58283830), (10, 34970298), (11, 31791180), (12, 29141915), (15, 23313532), (19, 18405420), (20, 17485149), (22, 15895590), (30, 11656766), (33, 10597060), (38, 9202710), (44, 7947795), (55, 6358236), (57, 6135140), (60, 5828383), (66, 5298530), (76, 4601355), (79, 4426620), (95, 3681084), (110, 3179118), (114, 3067570), (132, 2649265), (158, 2213310), (165, 2119412), (190, 1840542), (209, 1673220), (220, 1589559), (228, 1533785), (237, 1475540), (285, 1227028), (316, 1106655), (330, 1059706), (353, 990660), (380, 920271), (395, 885324), (418, 836610), (474, 737770), (570, 613514), (627, 557740), (660, 529853), (706, 495330), (790, 442662), (836, 418305), (869, 402420), (948, 368885), (1045, 334644), (1059, 330220), (1140, 306757), (1185, 295108), (1254, 278870), (1412, 247665), (1501, 232980), (1580, 221331), (1738, 201210), (1765, 198132), (2090, 167322), (2118, 165110), (2370, 147554), (2508, 139435), (2607, 134140), (3002, 116490), (3135, 111548), (3476, 100605), (3530, 99066), (3883, 90060), (4180, 83661), (4236, 82555), (4345, 80484), (4503, 77660), (4740, 73777), (5214, 67070), (5295, 66044), (6004, 58245), (6270, 55774), (6707, 52140), (7060, 49533), (7505, 46596), (7766, 45030), (8690, 40242), (9006, 38830), (10428, 33535), (10590, 33022), (11649, 30020), (12540, 27887), (13035, 26828), (13414, 26070), (15010, 23298), (15532, 22515), (16511, 21180), (17380, 20121), (18012, 19415)]