324522880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1548

約数の個数: 128

約数和(自身を含む): 874229760

約数和(自身を除く): 549706880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1240, 1364, 1408, 1487, 1705, 1760, 1984, 2480, 2728, 2974, 3410, 3520, 3968, 4960, 5456, 5948, 6820, 7040, 7435, 9920, 10912, 11896, 13640, 14870, 16357, 19840, 21824, 23792, 27280, 29740, 32714, 43648, 46097, 47584, 54560, 59480, 65428, 81785, 92194, 95168, 109120, 118960, 130856, 163570, 184388, 190336, 218240, 230485, 237920, 261712, 327140, 368776, 460970, 475840, 507067, 523424, 654280, 737552, 921940, 951680, 1014134, 1046848, 1308560, 1475104, 1843880, 2028268, 2093696, 2535335, 2617120, 2950208, 3687760, 4056536, 5070670, 5234240, 5900416, 7375520, 8113072, 10141340, 10468480, 14751040, 16226144, 20282680, 29502080, 32452288, 40565360, 64904576, 81130720, 162261440, 324522880]

約数ペア:

[(1, 324522880), (2, 162261440), (4, 81130720), (5, 64904576), (8, 40565360), (10, 32452288), (11, 29502080), (16, 20282680), (20, 16226144), (22, 14751040), (31, 10468480), (32, 10141340), (40, 8113072), (44, 7375520), (55, 5900416), (62, 5234240), (64, 5070670), (80, 4056536), (88, 3687760), (110, 2950208), (124, 2617120), (128, 2535335), (155, 2093696), (160, 2028268), (176, 1843880), (220, 1475104), (248, 1308560), (310, 1046848), (320, 1014134), (341, 951680), (352, 921940), (440, 737552), (496, 654280), (620, 523424), (640, 507067), (682, 475840), (704, 460970), (880, 368776), (992, 327140), (1240, 261712), (1364, 237920), (1408, 230485), (1487, 218240), (1705, 190336), (1760, 184388), (1984, 163570), (2480, 130856), (2728, 118960), (2974, 109120), (3410, 95168), (3520, 92194), (3968, 81785), (4960, 65428), (5456, 59480), (5948, 54560), (6820, 47584), (7040, 46097), (7435, 43648), (9920, 32714), (10912, 29740), (11896, 27280), (13640, 23792), (14870, 21824), (16357, 19840)]