553613320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 1381847040

約数和(自身を除く): 828233720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 101, 104, 127, 130, 166, 202, 254, 260, 332, 404, 415, 505, 508, 520, 635, 664, 808, 830, 1010, 1016, 1079, 1270, 1313, 1651, 1660, 2020, 2158, 2540, 2626, 3302, 3320, 4040, 4316, 5080, 5252, 5395, 6565, 6604, 8255, 8383, 8632, 10504, 10541, 10790, 12827, 13130, 13208, 16510, 16766, 21082, 21580, 25654, 26260, 33020, 33532, 41915, 42164, 43160, 51308, 52520, 52705, 64135, 66040, 67064, 83830, 84328, 102616, 105410, 108979, 128270, 137033, 166751, 167660, 210820, 217958, 256540, 274066, 333502, 335320, 421640, 435916, 513080, 544895, 548132, 667004, 685165, 833755, 871832, 1064641, 1089790, 1096264, 1334008, 1370330, 1667510, 2129282, 2179580, 2740660, 3335020, 4258564, 4359160, 5323205, 5481320, 6670040, 8517128, 10646410, 13840333, 21292820, 27680666, 42585640, 55361332, 69201665, 110722664, 138403330, 276806660, 553613320]

約数ペア:

[(1, 553613320), (2, 276806660), (4, 138403330), (5, 110722664), (8, 69201665), (10, 55361332), (13, 42585640), (20, 27680666), (26, 21292820), (40, 13840333), (52, 10646410), (65, 8517128), (83, 6670040), (101, 5481320), (104, 5323205), (127, 4359160), (130, 4258564), (166, 3335020), (202, 2740660), (254, 2179580), (260, 2129282), (332, 1667510), (404, 1370330), (415, 1334008), (505, 1096264), (508, 1089790), (520, 1064641), (635, 871832), (664, 833755), (808, 685165), (830, 667004), (1010, 548132), (1016, 544895), (1079, 513080), (1270, 435916), (1313, 421640), (1651, 335320), (1660, 333502), (2020, 274066), (2158, 256540), (2540, 217958), (2626, 210820), (3302, 167660), (3320, 166751), (4040, 137033), (4316, 128270), (5080, 108979), (5252, 105410), (5395, 102616), (6565, 84328), (6604, 83830), (8255, 67064), (8383, 66040), (8632, 64135), (10504, 52705), (10541, 52520), (10790, 51308), (12827, 43160), (13130, 42164), (13208, 41915), (16510, 33532), (16766, 33020), (21082, 26260), (21580, 25654)]