300943520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{110641}}^1$

素因数の和:110673

約数の個数: 48

約数和(自身を含む): 752808168

約数和(自身を除く): 451864648

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 110641, 221282, 442564, 553205, 885128, 1106410, 1770256, 1880897, 2212820, 3540512, 3761794, 4425640, 7523588, 8851280, 9404485, 15047176, 17702560, 18808970, 30094352, 37617940, 60188704, 75235880, 150471760, 300943520]

約数ペア:

[(1, 300943520), (2, 150471760), (4, 75235880), (5, 60188704), (8, 37617940), (10, 30094352), (16, 18808970), (17, 17702560), (20, 15047176), (32, 9404485), (34, 8851280), (40, 7523588), (68, 4425640), (80, 3761794), (85, 3540512), (136, 2212820), (160, 1880897), (170, 1770256), (272, 1106410), (340, 885128), (544, 553205), (680, 442564), (1360, 221282), (2720, 110641)]