162261440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1546

約数の個数: 112

約数和(自身を含む): 435400704

約数和(自身を除く): 273139264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 682, 704, 880, 992, 1240, 1364, 1487, 1705, 1760, 1984, 2480, 2728, 2974, 3410, 3520, 4960, 5456, 5948, 6820, 7435, 9920, 10912, 11896, 13640, 14870, 16357, 21824, 23792, 27280, 29740, 32714, 46097, 47584, 54560, 59480, 65428, 81785, 92194, 95168, 109120, 118960, 130856, 163570, 184388, 230485, 237920, 261712, 327140, 368776, 460970, 475840, 507067, 523424, 654280, 737552, 921940, 1014134, 1046848, 1308560, 1475104, 1843880, 2028268, 2535335, 2617120, 2950208, 3687760, 4056536, 5070670, 5234240, 7375520, 8113072, 10141340, 14751040, 16226144, 20282680, 32452288, 40565360, 81130720, 162261440]

約数ペア:

[(1, 162261440), (2, 81130720), (4, 40565360), (5, 32452288), (8, 20282680), (10, 16226144), (11, 14751040), (16, 10141340), (20, 8113072), (22, 7375520), (31, 5234240), (32, 5070670), (40, 4056536), (44, 3687760), (55, 2950208), (62, 2617120), (64, 2535335), (80, 2028268), (88, 1843880), (110, 1475104), (124, 1308560), (155, 1046848), (160, 1014134), (176, 921940), (220, 737552), (248, 654280), (310, 523424), (320, 507067), (341, 475840), (352, 460970), (440, 368776), (496, 327140), (620, 261712), (682, 237920), (704, 230485), (880, 184388), (992, 163570), (1240, 130856), (1364, 118960), (1487, 109120), (1705, 95168), (1760, 92194), (1984, 81785), (2480, 65428), (2728, 59480), (2974, 54560), (3410, 47584), (3520, 46097), (4960, 32714), (5456, 29740), (5948, 27280), (6820, 23792), (7435, 21824), (9920, 16357), (10912, 14870), (11896, 13640)]