139800440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11689}}^1$

素因数の和:11736

約数の個数: 64

約数和(自身を含む): 353505600

約数和(自身を除く): 213705160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 11689, 11960, 23378, 46756, 58445, 93512, 116890, 151957, 233780, 268847, 303914, 467560, 537694, 607828, 759785, 1075388, 1215656, 1344235, 1519570, 2150776, 2688470, 3039140, 3495011, 5376940, 6078280, 6990022, 10753880, 13980044, 17475055, 27960088, 34950110, 69900220, 139800440]

約数ペア:

[(1, 139800440), (2, 69900220), (4, 34950110), (5, 27960088), (8, 17475055), (10, 13980044), (13, 10753880), (20, 6990022), (23, 6078280), (26, 5376940), (40, 3495011), (46, 3039140), (52, 2688470), (65, 2150776), (92, 1519570), (104, 1344235), (115, 1215656), (130, 1075388), (184, 759785), (230, 607828), (260, 537694), (299, 467560), (460, 303914), (520, 268847), (598, 233780), (920, 151957), (1196, 116890), (1495, 93512), (2392, 58445), (2990, 46756), (5980, 23378), (11689, 11960)]