260764350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:351

約数の個数: 192

約数和(自身を含む): 817661952

約数和(自身を除く): 556897602

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 107, 110, 150, 154, 165, 175, 210, 211, 214, 231, 275, 321, 330, 350, 385, 422, 462, 525, 535, 550, 633, 642, 749, 770, 825, 1050, 1055, 1070, 1155, 1177, 1266, 1477, 1498, 1605, 1650, 1925, 2110, 2247, 2310, 2321, 2354, 2675, 2954, 3165, 3210, 3531, 3745, 3850, 4431, 4494, 4642, 5275, 5350, 5775, 5885, 6330, 6963, 7062, 7385, 7490, 8025, 8239, 8862, 10550, 11235, 11550, 11605, 11770, 13926, 14770, 15825, 16050, 16247, 16478, 17655, 18725, 22155, 22470, 22577, 23210, 24717, 29425, 31650, 32494, 34815, 35310, 36925, 37450, 41195, 44310, 45154, 48741, 49434, 56175, 58025, 58850, 67731, 69630, 73850, 81235, 82390, 88275, 97482, 110775, 112350, 112885, 116050, 123585, 135462, 158039, 162470, 174075, 176550, 205975, 221550, 225770, 243705, 247170, 248347, 316078, 338655, 348150, 406175, 411950, 474117, 487410, 496694, 564425, 617925, 677310, 745041, 790195, 812350, 948234, 1128850, 1218525, 1235850, 1241735, 1490082, 1580390, 1693275, 1738429, 2370585, 2437050, 2483470, 3386550, 3476858, 3725205, 3950975, 4741170, 5215287, 6208675, 7450410, 7901950, 8692145, 10430574, 11852925, 12417350, 17384290, 18626025, 23705850, 26076435, 37252050, 43460725, 52152870, 86921450, 130382175, 260764350]

約数ペア:

[(1, 260764350), (2, 130382175), (3, 86921450), (5, 52152870), (6, 43460725), (7, 37252050), (10, 26076435), (11, 23705850), (14, 18626025), (15, 17384290), (21, 12417350), (22, 11852925), (25, 10430574), (30, 8692145), (33, 7901950), (35, 7450410), (42, 6208675), (50, 5215287), (55, 4741170), (66, 3950975), (70, 3725205), (75, 3476858), (77, 3386550), (105, 2483470), (107, 2437050), (110, 2370585), (150, 1738429), (154, 1693275), (165, 1580390), (175, 1490082), (210, 1241735), (211, 1235850), (214, 1218525), (231, 1128850), (275, 948234), (321, 812350), (330, 790195), (350, 745041), (385, 677310), (422, 617925), (462, 564425), (525, 496694), (535, 487410), (550, 474117), (633, 411950), (642, 406175), (749, 348150), (770, 338655), (825, 316078), (1050, 248347), (1055, 247170), (1070, 243705), (1155, 225770), (1177, 221550), (1266, 205975), (1477, 176550), (1498, 174075), (1605, 162470), (1650, 158039), (1925, 135462), (2110, 123585), (2247, 116050), (2310, 112885), (2321, 112350), (2354, 110775), (2675, 97482), (2954, 88275), (3165, 82390), (3210, 81235), (3531, 73850), (3745, 69630), (3850, 67731), (4431, 58850), (4494, 58025), (4642, 56175), (5275, 49434), (5350, 48741), (5775, 45154), (5885, 44310), (6330, 41195), (6963, 37450), (7062, 36925), (7385, 35310), (7490, 34815), (8025, 32494), (8239, 31650), (8862, 29425), (10550, 24717), (11235, 23210), (11550, 22577), (11605, 22470), (11770, 22155), (13926, 18725), (14770, 17655), (15825, 16478), (16050, 16247)]