154213920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{15299}}^1$

素因数の和:15327

約数の個数: 144

約数和(自身を含む): 601473600

約数和(自身を除く): 447259680

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, 15299, 30598, 45897, 61196, 76495, 91794, 107093, 122392, 137691, 152990, 183588, 214186, 229485, 244784, 275382, 305980, 321279, 367176, 428372, 458970, 489568, 535465, 550764, 611960, 642558, 688455, 734352, 856744, 917940, 963837, 1070930, 1101528, 1223920, 1285116, 1376910, 1468704, 1606395, 1713488, 1835880, 1927674, 2141860, 2203056, 2447840, 2570232, 2753820, 3212790, 3426976, 3671760, 3855348, 4283720, 4406112, 4819185, 5140464, 5507640, 6425580, 7343520, 7710696, 8567440, 9638370, 10280928, 11015280, 12851160, 15421392, 17134880, 19276740, 22030560, 25702320, 30842784, 38553480, 51404640, 77106960, 154213920]

約数ペア:

[(1, 154213920), (2, 77106960), (3, 51404640), (4, 38553480), (5, 30842784), (6, 25702320), (7, 22030560), (8, 19276740), (9, 17134880), (10, 15421392), (12, 12851160), (14, 11015280), (15, 10280928), (16, 9638370), (18, 8567440), (20, 7710696), (21, 7343520), (24, 6425580), (28, 5507640), (30, 5140464), (32, 4819185), (35, 4406112), (36, 4283720), (40, 3855348), (42, 3671760), (45, 3426976), (48, 3212790), (56, 2753820), (60, 2570232), (63, 2447840), (70, 2203056), (72, 2141860), (80, 1927674), (84, 1835880), (90, 1713488), (96, 1606395), (105, 1468704), (112, 1376910), (120, 1285116), (126, 1223920), (140, 1101528), (144, 1070930), (160, 963837), (168, 917940), (180, 856744), (210, 734352), (224, 688455), (240, 642558), (252, 611960), (280, 550764), (288, 535465), (315, 489568), (336, 458970), (360, 428372), (420, 367176), (480, 321279), (504, 305980), (560, 275382), (630, 244784), (672, 229485), (720, 214186), (840, 183588), (1008, 152990), (1120, 137691), (1260, 122392), (1440, 107093), (1680, 91794), (2016, 76495), (2520, 61196), (3360, 45897), (5040, 30598), (10080, 15299)]