243517050

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:454

約数の個数: 192

約数和(自身を含む): 779592960

約数和(自身を除く): 536075910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 73, 75, 90, 105, 126, 135, 146, 150, 175, 189, 210, 219, 225, 270, 315, 350, 353, 365, 378, 438, 450, 511, 525, 630, 657, 675, 706, 730, 945, 1022, 1050, 1059, 1095, 1314, 1350, 1533, 1575, 1765, 1825, 1890, 1971, 2118, 2190, 2471, 2555, 3066, 3150, 3177, 3285, 3530, 3650, 3942, 4599, 4725, 4942, 5110, 5295, 5475, 6354, 6570, 7413, 7665, 8825, 9198, 9450, 9531, 9855, 10590, 10950, 12355, 12775, 13797, 14826, 15330, 15885, 16425, 17650, 19062, 19710, 22239, 22995, 24710, 25550, 25769, 26475, 27594, 31770, 32850, 37065, 38325, 44478, 45990, 47655, 49275, 51538, 52950, 61775, 66717, 68985, 74130, 76650, 77307, 79425, 95310, 98550, 111195, 114975, 123550, 128845, 133434, 137970, 154614, 158850, 180383, 185325, 222390, 229950, 231921, 238275, 257690, 333585, 344925, 360766, 370650, 386535, 463842, 476550, 541149, 555975, 644225, 667170, 689850, 695763, 773070, 901915, 1082298, 1111950, 1159605, 1288450, 1391526, 1623447, 1667925, 1803830, 1932675, 2319210, 2705745, 3246894, 3335850, 3478815, 3865350, 4509575, 4870341, 5411490, 5798025, 6957630, 8117235, 9019150, 9740682, 11596050, 13528725, 16234470, 17394075, 24351705, 27057450, 34788150, 40586175, 48703410, 81172350, 121758525, 243517050]

約数ペア:

[(1, 243517050), (2, 121758525), (3, 81172350), (5, 48703410), (6, 40586175), (7, 34788150), (9, 27057450), (10, 24351705), (14, 17394075), (15, 16234470), (18, 13528725), (21, 11596050), (25, 9740682), (27, 9019150), (30, 8117235), (35, 6957630), (42, 5798025), (45, 5411490), (50, 4870341), (54, 4509575), (63, 3865350), (70, 3478815), (73, 3335850), (75, 3246894), (90, 2705745), (105, 2319210), (126, 1932675), (135, 1803830), (146, 1667925), (150, 1623447), (175, 1391526), (189, 1288450), (210, 1159605), (219, 1111950), (225, 1082298), (270, 901915), (315, 773070), (350, 695763), (353, 689850), (365, 667170), (378, 644225), (438, 555975), (450, 541149), (511, 476550), (525, 463842), (630, 386535), (657, 370650), (675, 360766), (706, 344925), (730, 333585), (945, 257690), (1022, 238275), (1050, 231921), (1059, 229950), (1095, 222390), (1314, 185325), (1350, 180383), (1533, 158850), (1575, 154614), (1765, 137970), (1825, 133434), (1890, 128845), (1971, 123550), (2118, 114975), (2190, 111195), (2471, 98550), (2555, 95310), (3066, 79425), (3150, 77307), (3177, 76650), (3285, 74130), (3530, 68985), (3650, 66717), (3942, 61775), (4599, 52950), (4725, 51538), (4942, 49275), (5110, 47655), (5295, 45990), (5475, 44478), (6354, 38325), (6570, 37065), (7413, 32850), (7665, 31770), (8825, 27594), (9198, 26475), (9450, 25769), (9531, 25550), (9855, 24710), (10590, 22995), (10950, 22239), (12355, 19710), (12775, 19062), (13797, 17650), (14826, 16425), (15330, 15885)]