180490310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 468011520

約数和(自身を除く): 287521210

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 19, 22, 26, 35, 38, 55, 65, 70, 73, 77, 91, 95, 110, 130, 133, 143, 146, 154, 169, 182, 190, 209, 247, 266, 286, 338, 365, 385, 418, 455, 494, 511, 665, 715, 730, 770, 803, 845, 910, 949, 1001, 1022, 1045, 1183, 1235, 1330, 1387, 1430, 1463, 1606, 1690, 1729, 1859, 1898, 2002, 2090, 2366, 2470, 2555, 2717, 2774, 2926, 3211, 3458, 3718, 4015, 4745, 5005, 5110, 5434, 5621, 5915, 6422, 6643, 6935, 7315, 8030, 8645, 9295, 9490, 9709, 10010, 10439, 11242, 11830, 12337, 13013, 13286, 13585, 13870, 14630, 15257, 16055, 17290, 18031, 18590, 19019, 19418, 20878, 22477, 24674, 26026, 27170, 28105, 30514, 32110, 33215, 35321, 36062, 38038, 44954, 48545, 52195, 56210, 61685, 65065, 66430, 70642, 73073, 76285, 86359, 90155, 95095, 97090, 104390, 106799, 112385, 123370, 126217, 130130, 135707, 146146, 152570, 172718, 176605, 180310, 190190, 198341, 213598, 224770, 234403, 247247, 252434, 271414, 353210, 365365, 396682, 431795, 468806, 494494, 533995, 631085, 678535, 730730, 863590, 949949, 991705, 1067990, 1172015, 1236235, 1262170, 1357070, 1388387, 1640821, 1899898, 1983410, 2344030, 2472470, 2578433, 2776774, 3281642, 4749745, 5156866, 6941935, 8204105, 9499490, 12892165, 13883870, 16408210, 18049031, 25784330, 36098062, 90245155, 180490310]

約数ペア:

[(1, 180490310), (2, 90245155), (5, 36098062), (7, 25784330), (10, 18049031), (11, 16408210), (13, 13883870), (14, 12892165), (19, 9499490), (22, 8204105), (26, 6941935), (35, 5156866), (38, 4749745), (55, 3281642), (65, 2776774), (70, 2578433), (73, 2472470), (77, 2344030), (91, 1983410), (95, 1899898), (110, 1640821), (130, 1388387), (133, 1357070), (143, 1262170), (146, 1236235), (154, 1172015), (169, 1067990), (182, 991705), (190, 949949), (209, 863590), (247, 730730), (266, 678535), (286, 631085), (338, 533995), (365, 494494), (385, 468806), (418, 431795), (455, 396682), (494, 365365), (511, 353210), (665, 271414), (715, 252434), (730, 247247), (770, 234403), (803, 224770), (845, 213598), (910, 198341), (949, 190190), (1001, 180310), (1022, 176605), (1045, 172718), (1183, 152570), (1235, 146146), (1330, 135707), (1387, 130130), (1430, 126217), (1463, 123370), (1606, 112385), (1690, 106799), (1729, 104390), (1859, 97090), (1898, 95095), (2002, 90155), (2090, 86359), (2366, 76285), (2470, 73073), (2555, 70642), (2717, 66430), (2774, 65065), (2926, 61685), (3211, 56210), (3458, 52195), (3718, 48545), (4015, 44954), (4745, 38038), (5005, 36062), (5110, 35321), (5434, 33215), (5621, 32110), (5915, 30514), (6422, 28105), (6643, 27170), (6935, 26026), (7315, 24674), (8030, 22477), (8645, 20878), (9295, 19418), (9490, 19019), (9709, 18590), (10010, 18031), (10439, 17290), (11242, 16055), (11830, 15257), (12337, 14630), (13013, 13870), (13286, 13585)]