155504160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{15427}}^1$

素因数の和:15455

約数の個数: 144

約数和(自身を含む): 606505536

約数和(自身を除く): 451001376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 15427, 30854, 46281, 61708, 77135, 92562, 107989, 123416, 138843, 154270, 185124, 215978, 231405, 246832, 277686, 308540, 323967, 370248, 431956, 462810, 493664, 539945, 555372, 617080, 647934, 694215, 740496, 863912, 925620, 971901, 1079890, 1110744, 1234160, 1295868, 1388430, 1480992, 1619835, 1727824, 1851240, 1943802, 2159780, 2221488, 2468320, 2591736, 2776860, 3239670, 3455648, 3702480, 3887604, 4319560, 4442976, 4859505, 5183472, 5553720, 6479340, 7404960, 7775208, 8639120, 9719010, 10366944, 11107440, 12958680, 15550416, 17278240, 19438020, 22214880, 25917360, 31100832, 38876040, 51834720, 77752080, 155504160]

約数ペア:

[(1, 155504160), (2, 77752080), (3, 51834720), (4, 38876040), (5, 31100832), (6, 25917360), (7, 22214880), (8, 19438020), (9, 17278240), (10, 15550416), (12, 12958680), (14, 11107440), (15, 10366944), (16, 9719010), (18, 8639120), (20, 7775208), (21, 7404960), (24, 6479340), (28, 5553720), (30, 5183472), (32, 4859505), (35, 4442976), (36, 4319560), (40, 3887604), (42, 3702480), (45, 3455648), (48, 3239670), (56, 2776860), (60, 2591736), (63, 2468320), (70, 2221488), (72, 2159780), (80, 1943802), (84, 1851240), (90, 1727824), (96, 1619835), (105, 1480992), (112, 1388430), (120, 1295868), (126, 1234160), (140, 1110744), (144, 1079890), (160, 971901), (168, 925620), (180, 863912), (210, 740496), (224, 694215), (240, 647934), (252, 617080), (280, 555372), (288, 539945), (315, 493664), (336, 462810), (360, 431956), (420, 370248), (480, 323967), (504, 308540), (560, 277686), (630, 246832), (672, 231405), (720, 215978), (840, 185124), (1008, 154270), (1120, 138843), (1260, 123416), (1440, 107989), (1680, 92562), (2016, 77135), (2520, 61708), (3360, 46281), (5040, 30854), (10080, 15427)]