157940280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{16249}}^1$

素因数の和:16275

約数の個数: 96

約数和(自身を含む): 532350000

約数和(自身を除く): 374409720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 16249, 32498, 48747, 64996, 81245, 97494, 129992, 146241, 162490, 194988, 243735, 292482, 324980, 389976, 438723, 487470, 584964, 649960, 731205, 877446, 974940, 1169928, 1316169, 1462410, 1754892, 1949880, 2193615, 2632338, 2924820, 3509784, 3948507, 4387230, 5264676, 5849640, 6580845, 7897014, 8774460, 10529352, 13161690, 15794028, 17548920, 19742535, 26323380, 31588056, 39485070, 52646760, 78970140, 157940280]

約数ペア:

[(1, 157940280), (2, 78970140), (3, 52646760), (4, 39485070), (5, 31588056), (6, 26323380), (8, 19742535), (9, 17548920), (10, 15794028), (12, 13161690), (15, 10529352), (18, 8774460), (20, 7897014), (24, 6580845), (27, 5849640), (30, 5264676), (36, 4387230), (40, 3948507), (45, 3509784), (54, 2924820), (60, 2632338), (72, 2193615), (81, 1949880), (90, 1754892), (108, 1462410), (120, 1316169), (135, 1169928), (162, 974940), (180, 877446), (216, 731205), (243, 649960), (270, 584964), (324, 487470), (360, 438723), (405, 389976), (486, 324980), (540, 292482), (648, 243735), (810, 194988), (972, 162490), (1080, 146241), (1215, 129992), (1620, 97494), (1944, 81245), (2430, 64996), (3240, 48747), (4860, 32498), (9720, 16249)]