164046240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113921}}^1$

素因数の和:113942

約数の個数: 72

約数和(自身を含む): 559812708

約数和(自身を除く): 395766468

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 113921, 227842, 341763, 455684, 569605, 683526, 911368, 1025289, 1139210, 1367052, 1708815, 1822736, 2050578, 2278420, 2734104, 3417630, 3645472, 4101156, 4556840, 5126445, 5468208, 6835260, 8202312, 9113680, 10252890, 10936416, 13670520, 16404624, 18227360, 20505780, 27341040, 32809248, 41011560, 54682080, 82023120, 164046240]

約数ペア:

[(1, 164046240), (2, 82023120), (3, 54682080), (4, 41011560), (5, 32809248), (6, 27341040), (8, 20505780), (9, 18227360), (10, 16404624), (12, 13670520), (15, 10936416), (16, 10252890), (18, 9113680), (20, 8202312), (24, 6835260), (30, 5468208), (32, 5126445), (36, 4556840), (40, 4101156), (45, 3645472), (48, 3417630), (60, 2734104), (72, 2278420), (80, 2050578), (90, 1822736), (96, 1708815), (120, 1367052), (144, 1139210), (160, 1025289), (180, 911368), (240, 683526), (288, 569605), (360, 455684), (480, 341763), (720, 227842), (1440, 113921)]