145643040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101141}}^1$

素因数の和:101162

約数の個数: 72

約数和(自身を含む): 497011788

約数和(自身を除く): 351368748

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, 101141, 202282, 303423, 404564, 505705, 606846, 809128, 910269, 1011410, 1213692, 1517115, 1618256, 1820538, 2022820, 2427384, 3034230, 3236512, 3641076, 4045640, 4551345, 4854768, 6068460, 7282152, 8091280, 9102690, 9709536, 12136920, 14564304, 16182560, 18205380, 24273840, 29128608, 36410760, 48547680, 72821520, 145643040]

約数ペア:

[(1, 145643040), (2, 72821520), (3, 48547680), (4, 36410760), (5, 29128608), (6, 24273840), (8, 18205380), (9, 16182560), (10, 14564304), (12, 12136920), (15, 9709536), (16, 9102690), (18, 8091280), (20, 7282152), (24, 6068460), (30, 4854768), (32, 4551345), (36, 4045640), (40, 3641076), (45, 3236512), (48, 3034230), (60, 2427384), (72, 2022820), (80, 1820538), (90, 1618256), (96, 1517115), (120, 1213692), (144, 1011410), (160, 910269), (180, 809128), (240, 606846), (288, 505705), (360, 404564), (480, 303423), (720, 202282), (1440, 101141)]