1415104040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{577}}^1$

素因数の和:1075

約数の個数: 128

約数和(自身を含む): 3845318400

約数和(自身を除く): 2430214360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 461, 532, 577, 665, 760, 922, 1064, 1154, 1330, 1844, 2305, 2308, 2660, 2885, 3227, 3688, 4039, 4610, 4616, 5320, 5770, 6454, 8078, 8759, 9220, 10963, 11540, 12908, 16135, 16156, 17518, 18440, 20195, 21926, 23080, 25816, 32270, 32312, 35036, 40390, 43795, 43852, 54815, 61313, 64540, 70072, 76741, 80780, 87590, 87704, 109630, 122626, 129080, 153482, 161560, 175180, 219260, 245252, 265997, 306565, 306964, 350360, 383705, 438520, 490504, 531994, 613130, 613928, 767410, 1063988, 1226260, 1329985, 1534820, 1861979, 2127976, 2452520, 2659970, 3069640, 3723958, 5053943, 5319940, 7447916, 9309895, 10107886, 10639880, 14895832, 18619790, 20215772, 25269715, 35377601, 37239580, 40431544, 50539430, 70755202, 74479160, 101078860, 141510404, 176888005, 202157720, 283020808, 353776010, 707552020, 1415104040]

約数ペア:

[(1, 1415104040), (2, 707552020), (4, 353776010), (5, 283020808), (7, 202157720), (8, 176888005), (10, 141510404), (14, 101078860), (19, 74479160), (20, 70755202), (28, 50539430), (35, 40431544), (38, 37239580), (40, 35377601), (56, 25269715), (70, 20215772), (76, 18619790), (95, 14895832), (133, 10639880), (140, 10107886), (152, 9309895), (190, 7447916), (266, 5319940), (280, 5053943), (380, 3723958), (461, 3069640), (532, 2659970), (577, 2452520), (665, 2127976), (760, 1861979), (922, 1534820), (1064, 1329985), (1154, 1226260), (1330, 1063988), (1844, 767410), (2305, 613928), (2308, 613130), (2660, 531994), (2885, 490504), (3227, 438520), (3688, 383705), (4039, 350360), (4610, 306964), (4616, 306565), (5320, 265997), (5770, 245252), (6454, 219260), (8078, 175180), (8759, 161560), (9220, 153482), (10963, 129080), (11540, 122626), (12908, 109630), (16135, 87704), (16156, 87590), (17518, 80780), (18440, 76741), (20195, 70072), (21926, 64540), (23080, 61313), (25816, 54815), (32270, 43852), (32312, 43795), (35036, 40390)]