145218240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{50423}}^1$

素因数の和:50446

約数の個数: 84

約数和(自身を含む): 499500144

約数和(自身を除く): 354281904

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 50423, 100846, 151269, 201692, 252115, 302538, 403384, 453807, 504230, 605076, 756345, 806768, 907614, 1008460, 1210152, 1512690, 1613536, 1815228, 2016920, 2269035, 2420304, 3025380, 3227072, 3630456, 4033840, 4538070, 4840608, 6050760, 7260912, 8067680, 9076140, 9681216, 12101520, 14521824, 16135360, 18152280, 24203040, 29043648, 36304560, 48406080, 72609120, 145218240]

約数ペア:

[(1, 145218240), (2, 72609120), (3, 48406080), (4, 36304560), (5, 29043648), (6, 24203040), (8, 18152280), (9, 16135360), (10, 14521824), (12, 12101520), (15, 9681216), (16, 9076140), (18, 8067680), (20, 7260912), (24, 6050760), (30, 4840608), (32, 4538070), (36, 4033840), (40, 3630456), (45, 3227072), (48, 3025380), (60, 2420304), (64, 2269035), (72, 2016920), (80, 1815228), (90, 1613536), (96, 1512690), (120, 1210152), (144, 1008460), (160, 907614), (180, 806768), (192, 756345), (240, 605076), (288, 504230), (320, 453807), (360, 403384), (480, 302538), (576, 252115), (720, 201692), (960, 151269), (1440, 100846), (2880, 50423)]