301821520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3769}}^1$

素因数の和:3813

約数の個数: 160

約数和(自身を含む): 942439680

約数和(自身を除く): 640618160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1144, 1232, 1430, 1456, 1540, 1820, 2002, 2288, 2860, 3080, 3640, 3769, 4004, 5005, 5720, 6160, 7280, 7538, 8008, 10010, 11440, 15076, 16016, 18845, 20020, 26383, 30152, 37690, 40040, 41459, 48997, 52766, 60304, 75380, 80080, 82918, 97994, 105532, 131915, 150760, 165836, 195988, 207295, 211064, 244985, 263830, 290213, 301520, 331672, 342979, 391976, 414590, 422128, 489970, 527660, 538967, 580426, 663344, 685958, 783952, 829180, 979940, 1055320, 1077934, 1160852, 1371916, 1451065, 1658360, 1714895, 1959880, 2110640, 2155868, 2321704, 2694835, 2743832, 2902130, 3316720, 3429790, 3772769, 3919760, 4311736, 4643408, 5389670, 5487664, 5804260, 6859580, 7545538, 8623472, 10779340, 11608520, 13719160, 15091076, 18863845, 21558680, 23217040, 27438320, 30182152, 37727690, 43117360, 60364304, 75455380, 150910760, 301821520]

約数ペア:

[(1, 301821520), (2, 150910760), (4, 75455380), (5, 60364304), (7, 43117360), (8, 37727690), (10, 30182152), (11, 27438320), (13, 23217040), (14, 21558680), (16, 18863845), (20, 15091076), (22, 13719160), (26, 11608520), (28, 10779340), (35, 8623472), (40, 7545538), (44, 6859580), (52, 5804260), (55, 5487664), (56, 5389670), (65, 4643408), (70, 4311736), (77, 3919760), (80, 3772769), (88, 3429790), (91, 3316720), (104, 2902130), (110, 2743832), (112, 2694835), (130, 2321704), (140, 2155868), (143, 2110640), (154, 1959880), (176, 1714895), (182, 1658360), (208, 1451065), (220, 1371916), (260, 1160852), (280, 1077934), (286, 1055320), (308, 979940), (364, 829180), (385, 783952), (440, 685958), (455, 663344), (520, 580426), (560, 538967), (572, 527660), (616, 489970), (715, 422128), (728, 414590), (770, 391976), (880, 342979), (910, 331672), (1001, 301520), (1040, 290213), (1144, 263830), (1232, 244985), (1430, 211064), (1456, 207295), (1540, 195988), (1820, 165836), (2002, 150760), (2288, 131915), (2860, 105532), (3080, 97994), (3640, 82918), (3769, 80080), (4004, 75380), (5005, 60304), (5720, 52766), (6160, 48997), (7280, 41459), (7538, 40040), (8008, 37690), (10010, 30152), (11440, 26383), (15076, 20020), (16016, 18845)]