139750576720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3314767}}^1$

素因数の和:3314828

約数の個数: 80

約数和(自身を含む): 355130984448

約数和(自身を除く): 215380407728

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 5270, 8432, 10540, 21080, 42160, 3314767, 6629534, 13259068, 16573835, 26518136, 33147670, 53036272, 56351039, 66295340, 102757777, 112702078, 132590680, 205515554, 225404156, 265181360, 281755195, 411031108, 450808312, 513788885, 563510390, 822062216, 901616624, 1027577770, 1127020780, 1644124432, 1746882209, 2055155540, 2254041560, 3493764418, 4110311080, 4508083120, 6987528836, 8220622160, 8734411045, 13975057672, 17468822090, 27950115344, 34937644180, 69875288360, 139750576720]

約数ペア:

[(1, 139750576720), (2, 69875288360), (4, 34937644180), (5, 27950115344), (8, 17468822090), (10, 13975057672), (16, 8734411045), (17, 8220622160), (20, 6987528836), (31, 4508083120), (34, 4110311080), (40, 3493764418), (62, 2254041560), (68, 2055155540), (80, 1746882209), (85, 1644124432), (124, 1127020780), (136, 1027577770), (155, 901616624), (170, 822062216), (248, 563510390), (272, 513788885), (310, 450808312), (340, 411031108), (496, 281755195), (527, 265181360), (620, 225404156), (680, 205515554), (1054, 132590680), (1240, 112702078), (1360, 102757777), (2108, 66295340), (2480, 56351039), (2635, 53036272), (4216, 33147670), (5270, 26518136), (8432, 16573835), (10540, 13259068), (21080, 6629534), (42160, 3314767)]