42161040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:302

約数の個数: 160

約数和(自身を含む): 147312000

約数和(自身を除く): 105150960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 131, 135, 144, 149, 180, 216, 240, 262, 270, 298, 360, 393, 432, 447, 524, 540, 596, 655, 720, 745, 786, 894, 1048, 1080, 1179, 1192, 1310, 1341, 1490, 1572, 1788, 1965, 2096, 2160, 2235, 2358, 2384, 2620, 2682, 2980, 3144, 3537, 3576, 3930, 4023, 4470, 4716, 5240, 5364, 5895, 5960, 6288, 6705, 7074, 7152, 7860, 8046, 8940, 9432, 10480, 10728, 11790, 11920, 13410, 14148, 15720, 16092, 17685, 17880, 18864, 19519, 20115, 21456, 23580, 26820, 28296, 31440, 32184, 35370, 35760, 39038, 40230, 47160, 53640, 56592, 58557, 64368, 70740, 78076, 80460, 94320, 97595, 107280, 117114, 141480, 156152, 160920, 175671, 195190, 234228, 282960, 292785, 312304, 321840, 351342, 390380, 468456, 527013, 585570, 702684, 780760, 878355, 936912, 1054026, 1171140, 1405368, 1561520, 1756710, 2108052, 2342280, 2635065, 2810736, 3513420, 4216104, 4684560, 5270130, 7026840, 8432208, 10540260, 14053680, 21080520, 42161040]

約数ペア:

[(1, 42161040), (2, 21080520), (3, 14053680), (4, 10540260), (5, 8432208), (6, 7026840), (8, 5270130), (9, 4684560), (10, 4216104), (12, 3513420), (15, 2810736), (16, 2635065), (18, 2342280), (20, 2108052), (24, 1756710), (27, 1561520), (30, 1405368), (36, 1171140), (40, 1054026), (45, 936912), (48, 878355), (54, 780760), (60, 702684), (72, 585570), (80, 527013), (90, 468456), (108, 390380), (120, 351342), (131, 321840), (135, 312304), (144, 292785), (149, 282960), (180, 234228), (216, 195190), (240, 175671), (262, 160920), (270, 156152), (298, 141480), (360, 117114), (393, 107280), (432, 97595), (447, 94320), (524, 80460), (540, 78076), (596, 70740), (655, 64368), (720, 58557), (745, 56592), (786, 53640), (894, 47160), (1048, 40230), (1080, 39038), (1179, 35760), (1192, 35370), (1310, 32184), (1341, 31440), (1490, 28296), (1572, 26820), (1788, 23580), (1965, 21456), (2096, 20115), (2160, 19519), (2235, 18864), (2358, 17880), (2384, 17685), (2620, 16092), (2682, 15720), (2980, 14148), (3144, 13410), (3537, 11920), (3576, 11790), (3930, 10728), (4023, 10480), (4470, 9432), (4716, 8940), (5240, 8046), (5364, 7860), (5895, 7152), (5960, 7074), (6288, 6705)]