220452480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{38273}}^1$

素因数の和:38298

約数の個数: 96

約数和(自身を含む): 761269860

約数和(自身を除く): 540817380

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 38273, 76546, 114819, 153092, 191365, 229638, 306184, 344457, 382730, 459276, 574095, 612368, 688914, 765460, 918552, 1148190, 1224736, 1377828, 1530920, 1722285, 1837104, 2296380, 2449472, 2755656, 3061840, 3444570, 3674208, 4592760, 4898944, 5511312, 6123680, 6889140, 7348416, 9185520, 11022624, 12247360, 13778280, 14696832, 18371040, 22045248, 24494720, 27556560, 36742080, 44090496, 55113120, 73484160, 110226240, 220452480]

約数ペア:

[(1, 220452480), (2, 110226240), (3, 73484160), (4, 55113120), (5, 44090496), (6, 36742080), (8, 27556560), (9, 24494720), (10, 22045248), (12, 18371040), (15, 14696832), (16, 13778280), (18, 12247360), (20, 11022624), (24, 9185520), (30, 7348416), (32, 6889140), (36, 6123680), (40, 5511312), (45, 4898944), (48, 4592760), (60, 3674208), (64, 3444570), (72, 3061840), (80, 2755656), (90, 2449472), (96, 2296380), (120, 1837104), (128, 1722285), (144, 1530920), (160, 1377828), (180, 1224736), (192, 1148190), (240, 918552), (288, 765460), (320, 688914), (360, 612368), (384, 574095), (480, 459276), (576, 382730), (640, 344457), (720, 306184), (960, 229638), (1152, 191365), (1440, 153092), (1920, 114819), (2880, 76546), (5760, 38273)]