121945230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2207

約数の個数: 128

約数和(自身を含む): 373593600

約数和(自身を除く): 251648370

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 90, 95, 99, 110, 114, 135, 165, 171, 190, 198, 209, 270, 285, 297, 330, 342, 418, 495, 513, 570, 594, 627, 855, 990, 1026, 1045, 1254, 1485, 1710, 1881, 2090, 2161, 2565, 2970, 3135, 3762, 4322, 5130, 5643, 6270, 6483, 9405, 10805, 11286, 12966, 18810, 19449, 21610, 23771, 28215, 32415, 38898, 41059, 47542, 56430, 58347, 64830, 71313, 82118, 97245, 116694, 118855, 123177, 142626, 194490, 205295, 213939, 237710, 246354, 291735, 356565, 369531, 410590, 427878, 451649, 583470, 615885, 641817, 713130, 739062, 903298, 1069695, 1108593, 1231770, 1283634, 1354947, 1847655, 2139390, 2217186, 2258245, 2709894, 3209085, 3695310, 4064841, 4516490, 5542965, 6418170, 6774735, 8129682, 11085930, 12194523, 13549470, 20324205, 24389046, 40648410, 60972615, 121945230]

約数ペア:

[(1, 121945230), (2, 60972615), (3, 40648410), (5, 24389046), (6, 20324205), (9, 13549470), (10, 12194523), (11, 11085930), (15, 8129682), (18, 6774735), (19, 6418170), (22, 5542965), (27, 4516490), (30, 4064841), (33, 3695310), (38, 3209085), (45, 2709894), (54, 2258245), (55, 2217186), (57, 2139390), (66, 1847655), (90, 1354947), (95, 1283634), (99, 1231770), (110, 1108593), (114, 1069695), (135, 903298), (165, 739062), (171, 713130), (190, 641817), (198, 615885), (209, 583470), (270, 451649), (285, 427878), (297, 410590), (330, 369531), (342, 356565), (418, 291735), (495, 246354), (513, 237710), (570, 213939), (594, 205295), (627, 194490), (855, 142626), (990, 123177), (1026, 118855), (1045, 116694), (1254, 97245), (1485, 82118), (1710, 71313), (1881, 64830), (2090, 58347), (2161, 56430), (2565, 47542), (2970, 41059), (3135, 38898), (3762, 32415), (4322, 28215), (5130, 23771), (5643, 21610), (6270, 19449), (6483, 18810), (9405, 12966), (10805, 11286)]