149002880

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17909}}^1$

素因数の和:17941

約数の個数: 64

約数和(自身を含む): 383632200

約数和(自身を除く): 234629320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 17909, 35818, 71636, 89545, 143272, 179090, 232817, 286544, 358180, 465634, 573088, 716360, 931268, 1146176, 1164085, 1432720, 1862536, 2292352, 2328170, 2865440, 3725072, 4656340, 5730880, 7450144, 9312680, 11461760, 14900288, 18625360, 29800576, 37250720, 74501440, 149002880]

約数ペア:

[(1, 149002880), (2, 74501440), (4, 37250720), (5, 29800576), (8, 18625360), (10, 14900288), (13, 11461760), (16, 9312680), (20, 7450144), (26, 5730880), (32, 4656340), (40, 3725072), (52, 2865440), (64, 2328170), (65, 2292352), (80, 1862536), (104, 1432720), (128, 1164085), (130, 1146176), (160, 931268), (208, 716360), (260, 573088), (320, 465634), (416, 358180), (520, 286544), (640, 232817), (832, 179090), (1040, 143272), (1664, 89545), (2080, 71636), (4160, 35818), (8320, 17909)]