240158240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6917}}^1$

素因数の和:6970

約数の個数: 96

約数和(自身を含む): 669441024

約数和(自身を除く): 429282784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6917, 6944, 8680, 13834, 17360, 27668, 34585, 34720, 48419, 55336, 69170, 96838, 110672, 138340, 193676, 214427, 221344, 242095, 276680, 387352, 428854, 484190, 553360, 774704, 857708, 968380, 1072135, 1106720, 1500989, 1549408, 1715416, 1936760, 2144270, 3001978, 3430832, 3873520, 4288540, 6003956, 6861664, 7504945, 7747040, 8577080, 12007912, 15009890, 17154160, 24015824, 30019780, 34308320, 48031648, 60039560, 120079120, 240158240]

約数ペア:

[(1, 240158240), (2, 120079120), (4, 60039560), (5, 48031648), (7, 34308320), (8, 30019780), (10, 24015824), (14, 17154160), (16, 15009890), (20, 12007912), (28, 8577080), (31, 7747040), (32, 7504945), (35, 6861664), (40, 6003956), (56, 4288540), (62, 3873520), (70, 3430832), (80, 3001978), (112, 2144270), (124, 1936760), (140, 1715416), (155, 1549408), (160, 1500989), (217, 1106720), (224, 1072135), (248, 968380), (280, 857708), (310, 774704), (434, 553360), (496, 484190), (560, 428854), (620, 387352), (868, 276680), (992, 242095), (1085, 221344), (1120, 214427), (1240, 193676), (1736, 138340), (2170, 110672), (2480, 96838), (3472, 69170), (4340, 55336), (4960, 48419), (6917, 34720), (6944, 34585), (8680, 27668), (13834, 17360)]