351335520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{907}}^1$

素因数の和:1197

約数の個数: 144

約数和(自身を含む): 1204716240

約数和(自身を除く): 853380720

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, 269, 288, 360, 480, 538, 720, 807, 907, 1076, 1345, 1440, 1614, 1814, 2152, 2421, 2690, 2721, 3228, 3628, 4035, 4304, 4535, 4842, 5380, 5442, 6456, 7256, 8070, 8163, 8608, 9070, 9684, 10760, 10884, 12105, 12912, 13605, 14512, 16140, 16326, 18140, 19368, 21520, 21768, 24210, 25824, 27210, 29024, 32280, 32652, 36280, 38736, 40815, 43040, 43536, 48420, 54420, 64560, 65304, 72560, 77472, 81630, 87072, 96840, 108840, 129120, 130608, 145120, 163260, 193680, 217680, 243983, 261216, 326520, 387360, 435360, 487966, 653040, 731949, 975932, 1219915, 1306080, 1463898, 1951864, 2195847, 2439830, 2927796, 3659745, 3903728, 4391694, 4879660, 5855592, 7319490, 7807456, 8783388, 9759320, 10979235, 11711184, 14638980, 17566776, 19518640, 21958470, 23422368, 29277960, 35133552, 39037280, 43916940, 58555920, 70267104, 87833880, 117111840, 175667760, 351335520]

約数ペア:

[(1, 351335520), (2, 175667760), (3, 117111840), (4, 87833880), (5, 70267104), (6, 58555920), (8, 43916940), (9, 39037280), (10, 35133552), (12, 29277960), (15, 23422368), (16, 21958470), (18, 19518640), (20, 17566776), (24, 14638980), (30, 11711184), (32, 10979235), (36, 9759320), (40, 8783388), (45, 7807456), (48, 7319490), (60, 5855592), (72, 4879660), (80, 4391694), (90, 3903728), (96, 3659745), (120, 2927796), (144, 2439830), (160, 2195847), (180, 1951864), (240, 1463898), (269, 1306080), (288, 1219915), (360, 975932), (480, 731949), (538, 653040), (720, 487966), (807, 435360), (907, 387360), (1076, 326520), (1345, 261216), (1440, 243983), (1614, 217680), (1814, 193680), (2152, 163260), (2421, 145120), (2690, 130608), (2721, 129120), (3228, 108840), (3628, 96840), (4035, 87072), (4304, 81630), (4535, 77472), (4842, 72560), (5380, 65304), (5442, 64560), (6456, 54420), (7256, 48420), (8070, 43536), (8163, 43040), (8608, 40815), (9070, 38736), (9684, 36280), (10760, 32652), (10884, 32280), (12105, 29024), (12912, 27210), (13605, 25824), (14512, 24210), (16140, 21768), (16326, 21520), (18140, 19368)]