306704160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{30427}}^1$

素因数の和:30455

約数の個数: 144

約数和(自身を含む): 1196185536

約数和(自身を除く): 889481376

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, 30427, 60854, 91281, 121708, 152135, 182562, 212989, 243416, 273843, 304270, 365124, 425978, 456405, 486832, 547686, 608540, 638967, 730248, 851956, 912810, 973664, 1064945, 1095372, 1217080, 1277934, 1369215, 1460496, 1703912, 1825620, 1916901, 2129890, 2190744, 2434160, 2555868, 2738430, 2920992, 3194835, 3407824, 3651240, 3833802, 4259780, 4381488, 4868320, 5111736, 5476860, 6389670, 6815648, 7302480, 7667604, 8519560, 8762976, 9584505, 10223472, 10953720, 12779340, 14604960, 15335208, 17039120, 19169010, 20446944, 21907440, 25558680, 30670416, 34078240, 38338020, 43814880, 51117360, 61340832, 76676040, 102234720, 153352080, 306704160]

約数ペア:

[(1, 306704160), (2, 153352080), (3, 102234720), (4, 76676040), (5, 61340832), (6, 51117360), (7, 43814880), (8, 38338020), (9, 34078240), (10, 30670416), (12, 25558680), (14, 21907440), (15, 20446944), (16, 19169010), (18, 17039120), (20, 15335208), (21, 14604960), (24, 12779340), (28, 10953720), (30, 10223472), (32, 9584505), (35, 8762976), (36, 8519560), (40, 7667604), (42, 7302480), (45, 6815648), (48, 6389670), (56, 5476860), (60, 5111736), (63, 4868320), (70, 4381488), (72, 4259780), (80, 3833802), (84, 3651240), (90, 3407824), (96, 3194835), (105, 2920992), (112, 2738430), (120, 2555868), (126, 2434160), (140, 2190744), (144, 2129890), (160, 1916901), (168, 1825620), (180, 1703912), (210, 1460496), (224, 1369215), (240, 1277934), (252, 1217080), (280, 1095372), (288, 1064945), (315, 973664), (336, 912810), (360, 851956), (420, 730248), (480, 638967), (504, 608540), (560, 547686), (630, 486832), (672, 456405), (720, 425978), (840, 365124), (1008, 304270), (1120, 273843), (1260, 243416), (1440, 212989), (1680, 182562), (2016, 152135), (2520, 121708), (3360, 91281), (5040, 60854), (10080, 30427)]