154205520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4831}}^1$

素因数の和:4873

約数の個数: 160

約数和(自身を含む): 575201280

約数和(自身を除く): 420995760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 4831, 5320, 6384, 7980, 9662, 10640, 14493, 15960, 19324, 24155, 28986, 31920, 33817, 38648, 48310, 57972, 67634, 72465, 77296, 91789, 96620, 101451, 115944, 135268, 144930, 169085, 183578, 193240, 202902, 231888, 270536, 275367, 289860, 338170, 367156, 386480, 405804, 458945, 507255, 541072, 550734, 579720, 642523, 676340, 734312, 811608, 917890, 1014510, 1101468, 1159440, 1285046, 1352680, 1376835, 1468624, 1623216, 1835780, 1927569, 2029020, 2202936, 2570092, 2705360, 2753670, 3212615, 3671560, 3855138, 4058040, 4405872, 5140184, 5507340, 6425230, 7343120, 7710276, 8116080, 9637845, 10280368, 11014680, 12850460, 15420552, 19275690, 22029360, 25700920, 30841104, 38551380, 51401840, 77102760, 154205520]

約数ペア:

[(1, 154205520), (2, 77102760), (3, 51401840), (4, 38551380), (5, 30841104), (6, 25700920), (7, 22029360), (8, 19275690), (10, 15420552), (12, 12850460), (14, 11014680), (15, 10280368), (16, 9637845), (19, 8116080), (20, 7710276), (21, 7343120), (24, 6425230), (28, 5507340), (30, 5140184), (35, 4405872), (38, 4058040), (40, 3855138), (42, 3671560), (48, 3212615), (56, 2753670), (57, 2705360), (60, 2570092), (70, 2202936), (76, 2029020), (80, 1927569), (84, 1835780), (95, 1623216), (105, 1468624), (112, 1376835), (114, 1352680), (120, 1285046), (133, 1159440), (140, 1101468), (152, 1014510), (168, 917890), (190, 811608), (210, 734312), (228, 676340), (240, 642523), (266, 579720), (280, 550734), (285, 541072), (304, 507255), (336, 458945), (380, 405804), (399, 386480), (420, 367156), (456, 338170), (532, 289860), (560, 275367), (570, 270536), (665, 231888), (760, 202902), (798, 193240), (840, 183578), (912, 169085), (1064, 144930), (1140, 135268), (1330, 115944), (1520, 101451), (1596, 96620), (1680, 91789), (1995, 77296), (2128, 72465), (2280, 67634), (2660, 57972), (3192, 48310), (3990, 38648), (4560, 33817), (4831, 31920), (5320, 28986), (6384, 24155), (7980, 19324), (9662, 15960), (10640, 14493)]