189811380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 615444480

約数和(自身を除く): 425633100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 47, 55, 58, 60, 66, 87, 94, 110, 116, 132, 141, 145, 165, 174, 188, 211, 220, 235, 282, 290, 319, 330, 348, 422, 435, 470, 517, 564, 580, 633, 638, 660, 705, 844, 870, 940, 957, 1034, 1055, 1266, 1276, 1363, 1410, 1551, 1595, 1740, 1914, 2068, 2110, 2321, 2532, 2585, 2726, 2820, 3102, 3165, 3190, 3828, 4089, 4220, 4642, 4785, 5170, 5452, 6119, 6204, 6330, 6380, 6815, 6963, 7755, 8178, 9284, 9570, 9917, 10340, 11605, 12238, 12660, 13630, 13926, 14993, 15510, 16356, 18357, 19140, 19834, 20445, 23210, 24476, 27260, 27852, 29751, 29986, 30595, 31020, 34815, 36714, 39668, 40890, 44979, 46420, 49585, 59502, 59972, 61190, 67309, 69630, 73428, 74965, 81780, 89958, 91785, 99170, 109087, 119004, 122380, 134618, 139260, 148755, 149930, 179916, 183570, 198340, 201927, 218174, 224895, 269236, 287593, 297510, 299860, 327261, 336545, 367140, 403854, 436348, 449790, 545435, 575186, 595020, 654522, 673090, 807708, 862779, 899580, 1009635, 1090870, 1150372, 1309044, 1346180, 1437965, 1636305, 1725558, 2019270, 2181740, 2875930, 3163523, 3272610, 3451116, 4038540, 4313895, 5751860, 6327046, 6545220, 8627790, 9490569, 12654092, 15817615, 17255580, 18981138, 31635230, 37962276, 47452845, 63270460, 94905690, 189811380]

約数ペア:

[(1, 189811380), (2, 94905690), (3, 63270460), (4, 47452845), (5, 37962276), (6, 31635230), (10, 18981138), (11, 17255580), (12, 15817615), (15, 12654092), (20, 9490569), (22, 8627790), (29, 6545220), (30, 6327046), (33, 5751860), (44, 4313895), (47, 4038540), (55, 3451116), (58, 3272610), (60, 3163523), (66, 2875930), (87, 2181740), (94, 2019270), (110, 1725558), (116, 1636305), (132, 1437965), (141, 1346180), (145, 1309044), (165, 1150372), (174, 1090870), (188, 1009635), (211, 899580), (220, 862779), (235, 807708), (282, 673090), (290, 654522), (319, 595020), (330, 575186), (348, 545435), (422, 449790), (435, 436348), (470, 403854), (517, 367140), (564, 336545), (580, 327261), (633, 299860), (638, 297510), (660, 287593), (705, 269236), (844, 224895), (870, 218174), (940, 201927), (957, 198340), (1034, 183570), (1055, 179916), (1266, 149930), (1276, 148755), (1363, 139260), (1410, 134618), (1551, 122380), (1595, 119004), (1740, 109087), (1914, 99170), (2068, 91785), (2110, 89958), (2321, 81780), (2532, 74965), (2585, 73428), (2726, 69630), (2820, 67309), (3102, 61190), (3165, 59972), (3190, 59502), (3828, 49585), (4089, 46420), (4220, 44979), (4642, 40890), (4785, 39668), (5170, 36714), (5452, 34815), (6119, 31020), (6204, 30595), (6330, 29986), (6380, 29751), (6815, 27852), (6963, 27260), (7755, 24476), (8178, 23210), (9284, 20445), (9570, 19834), (9917, 19140), (10340, 18357), (11605, 16356), (12238, 15510), (12660, 14993), (13630, 13926)]