395554320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{26161}}^1$

素因数の和:26190

約数の個数: 160

約数和(自身を含む): 1557162240

約数和(自身を除く): 1161607920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 26161, 52322, 78483, 104644, 130805, 156966, 183127, 209288, 235449, 261610, 313932, 366254, 392415, 418576, 470898, 523220, 549381, 627864, 706347, 732508, 784830, 915635, 941796, 1046440, 1098762, 1177245, 1255728, 1412694, 1465016, 1569660, 1648143, 1831270, 1883592, 2092880, 2197524, 2354490, 2746905, 2825388, 2930032, 3139320, 3296286, 3531735, 3662540, 3767184, 4395048, 4708980, 4944429, 5493810, 5650776, 6278640, 6592572, 7063470, 7325080, 8240715, 8790096, 9417960, 9888858, 10987620, 11301552, 13185144, 14126940, 14650160, 16481430, 18835920, 19777716, 21975240, 24722145, 26370288, 28253880, 32962860, 39555432, 43950480, 49444290, 56507760, 65925720, 79110864, 98888580, 131851440, 197777160, 395554320]

約数ペア:

[(1, 395554320), (2, 197777160), (3, 131851440), (4, 98888580), (5, 79110864), (6, 65925720), (7, 56507760), (8, 49444290), (9, 43950480), (10, 39555432), (12, 32962860), (14, 28253880), (15, 26370288), (16, 24722145), (18, 21975240), (20, 19777716), (21, 18835920), (24, 16481430), (27, 14650160), (28, 14126940), (30, 13185144), (35, 11301552), (36, 10987620), (40, 9888858), (42, 9417960), (45, 8790096), (48, 8240715), (54, 7325080), (56, 7063470), (60, 6592572), (63, 6278640), (70, 5650776), (72, 5493810), (80, 4944429), (84, 4708980), (90, 4395048), (105, 3767184), (108, 3662540), (112, 3531735), (120, 3296286), (126, 3139320), (135, 2930032), (140, 2825388), (144, 2746905), (168, 2354490), (180, 2197524), (189, 2092880), (210, 1883592), (216, 1831270), (240, 1648143), (252, 1569660), (270, 1465016), (280, 1412694), (315, 1255728), (336, 1177245), (360, 1098762), (378, 1046440), (420, 941796), (432, 915635), (504, 784830), (540, 732508), (560, 706347), (630, 627864), (720, 549381), (756, 523220), (840, 470898), (945, 418576), (1008, 392415), (1080, 366254), (1260, 313932), (1512, 261610), (1680, 235449), (1890, 209288), (2160, 183127), (2520, 156966), (3024, 130805), (3780, 104644), (5040, 78483), (7560, 52322), (15120, 26161)]