168694240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 479328192

約数和(自身を除く): 310633952

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 73, 80, 88, 101, 104, 110, 130, 143, 146, 160, 176, 202, 208, 220, 260, 286, 292, 352, 365, 404, 416, 440, 505, 520, 572, 584, 715, 730, 803, 808, 880, 949, 1010, 1040, 1111, 1144, 1168, 1313, 1430, 1460, 1606, 1616, 1760, 1898, 2020, 2080, 2222, 2288, 2336, 2626, 2860, 2920, 3212, 3232, 3796, 4015, 4040, 4444, 4576, 4745, 5252, 5555, 5720, 5840, 6424, 6565, 7373, 7592, 8030, 8080, 8888, 9490, 10439, 10504, 11110, 11440, 11680, 12848, 13130, 14443, 14746, 15184, 16060, 16160, 17776, 18980, 20878, 21008, 22220, 22880, 25696, 26260, 28886, 29492, 30368, 32120, 35552, 36865, 37960, 41756, 42016, 44440, 52195, 52520, 57772, 58984, 64240, 72215, 73730, 75920, 81103, 83512, 88880, 95849, 104390, 105040, 115544, 117968, 128480, 144430, 147460, 151840, 162206, 167024, 177760, 191698, 208780, 210080, 231088, 235936, 288860, 294920, 324412, 334048, 383396, 405515, 417560, 462176, 479245, 577720, 589840, 648824, 766792, 811030, 835120, 958490, 1054339, 1155440, 1179680, 1297648, 1533584, 1622060, 1670240, 1916980, 2108678, 2310880, 2595296, 3067168, 3244120, 3833960, 4217356, 5271695, 6488240, 7667920, 8434712, 10543390, 12976480, 15335840, 16869424, 21086780, 33738848, 42173560, 84347120, 168694240]

約数ペア:

[(1, 168694240), (2, 84347120), (4, 42173560), (5, 33738848), (8, 21086780), (10, 16869424), (11, 15335840), (13, 12976480), (16, 10543390), (20, 8434712), (22, 7667920), (26, 6488240), (32, 5271695), (40, 4217356), (44, 3833960), (52, 3244120), (55, 3067168), (65, 2595296), (73, 2310880), (80, 2108678), (88, 1916980), (101, 1670240), (104, 1622060), (110, 1533584), (130, 1297648), (143, 1179680), (146, 1155440), (160, 1054339), (176, 958490), (202, 835120), (208, 811030), (220, 766792), (260, 648824), (286, 589840), (292, 577720), (352, 479245), (365, 462176), (404, 417560), (416, 405515), (440, 383396), (505, 334048), (520, 324412), (572, 294920), (584, 288860), (715, 235936), (730, 231088), (803, 210080), (808, 208780), (880, 191698), (949, 177760), (1010, 167024), (1040, 162206), (1111, 151840), (1144, 147460), (1168, 144430), (1313, 128480), (1430, 117968), (1460, 115544), (1606, 105040), (1616, 104390), (1760, 95849), (1898, 88880), (2020, 83512), (2080, 81103), (2222, 75920), (2288, 73730), (2336, 72215), (2626, 64240), (2860, 58984), (2920, 57772), (3212, 52520), (3232, 52195), (3796, 44440), (4015, 42016), (4040, 41756), (4444, 37960), (4576, 36865), (4745, 35552), (5252, 32120), (5555, 30368), (5720, 29492), (5840, 28886), (6424, 26260), (6565, 25696), (7373, 22880), (7592, 22220), (8030, 21008), (8080, 20878), (8888, 18980), (9490, 17776), (10439, 16160), (10504, 16060), (11110, 15184), (11440, 14746), (11680, 14443), (12848, 13130)]