148163760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{205783}}^1$

素因数の和:205802

約数の個数: 60

約数和(自身を含む): 497585712

約数和(自身を除く): 349421952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 205783, 411566, 617349, 823132, 1028915, 1234698, 1646264, 1852047, 2057830, 2469396, 3086745, 3292528, 3704094, 4115660, 4938792, 6173490, 7408188, 8231320, 9260235, 9877584, 12346980, 14816376, 16462640, 18520470, 24693960, 29632752, 37040940, 49387920, 74081880, 148163760]

約数ペア:

[(1, 148163760), (2, 74081880), (3, 49387920), (4, 37040940), (5, 29632752), (6, 24693960), (8, 18520470), (9, 16462640), (10, 14816376), (12, 12346980), (15, 9877584), (16, 9260235), (18, 8231320), (20, 7408188), (24, 6173490), (30, 4938792), (36, 4115660), (40, 3704094), (45, 3292528), (48, 3086745), (60, 2469396), (72, 2057830), (80, 1852047), (90, 1646264), (120, 1234698), (144, 1028915), (180, 823132), (240, 617349), (360, 411566), (720, 205783)]