139947481280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14107609}}^1$

素因数の和:14107657

約数の個数: 56

約数和(自身を含む): 343999962240

約数和(自身を除く): 204052480960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 14107609, 28215218, 56430436, 70538045, 112860872, 141076090, 225721744, 282152180, 437335879, 451443488, 564304360, 874671758, 902886976, 1128608720, 1749343516, 2186679395, 2257217440, 3498687032, 4373358790, 4514434880, 6997374064, 8746717580, 13994748128, 17493435160, 27989496256, 34986870320, 69973740640, 139947481280]

約数ペア:

[(1, 139947481280), (2, 69973740640), (4, 34986870320), (5, 27989496256), (8, 17493435160), (10, 13994748128), (16, 8746717580), (20, 6997374064), (31, 4514434880), (32, 4373358790), (40, 3498687032), (62, 2257217440), (64, 2186679395), (80, 1749343516), (124, 1128608720), (155, 902886976), (160, 874671758), (248, 564304360), (310, 451443488), (320, 437335879), (496, 282152180), (620, 225721744), (992, 141076090), (1240, 112860872), (1984, 70538045), (2480, 56430436), (4960, 28215218), (9920, 14107609)]