206896480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 592220160

約数和(自身を除く): 385323680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 59, 62, 70, 80, 101, 112, 118, 124, 140, 155, 160, 202, 217, 224, 236, 248, 280, 295, 310, 404, 413, 434, 472, 496, 505, 560, 590, 620, 707, 808, 826, 868, 944, 992, 1010, 1085, 1120, 1180, 1240, 1414, 1616, 1652, 1736, 1829, 1888, 2020, 2065, 2170, 2360, 2480, 2828, 3131, 3232, 3304, 3472, 3535, 3658, 4040, 4130, 4340, 4720, 4960, 5656, 5959, 6262, 6608, 6944, 7070, 7316, 8080, 8260, 8680, 9145, 9440, 11312, 11918, 12524, 12803, 13216, 14140, 14632, 15655, 16160, 16520, 17360, 18290, 21917, 22624, 23836, 25048, 25606, 28280, 29264, 29795, 31310, 33040, 34720, 36580, 41713, 43834, 47672, 50096, 51212, 56560, 58528, 59590, 62620, 64015, 66080, 73160, 83426, 87668, 95344, 100192, 102424, 109585, 113120, 119180, 125240, 128030, 146320, 166852, 175336, 184729, 190688, 204848, 208565, 219170, 238360, 250480, 256060, 292640, 333704, 350672, 369458, 409696, 417130, 438340, 476720, 500960, 512120, 667408, 701344, 738916, 834260, 876680, 923645, 953440, 1024240, 1293103, 1334816, 1477832, 1668520, 1753360, 1847290, 2048480, 2586206, 2955664, 3337040, 3506720, 3694580, 5172412, 5911328, 6465515, 6674080, 7389160, 10344824, 12931030, 14778320, 20689648, 25862060, 29556640, 41379296, 51724120, 103448240, 206896480]

約数ペア:

[(1, 206896480), (2, 103448240), (4, 51724120), (5, 41379296), (7, 29556640), (8, 25862060), (10, 20689648), (14, 14778320), (16, 12931030), (20, 10344824), (28, 7389160), (31, 6674080), (32, 6465515), (35, 5911328), (40, 5172412), (56, 3694580), (59, 3506720), (62, 3337040), (70, 2955664), (80, 2586206), (101, 2048480), (112, 1847290), (118, 1753360), (124, 1668520), (140, 1477832), (155, 1334816), (160, 1293103), (202, 1024240), (217, 953440), (224, 923645), (236, 876680), (248, 834260), (280, 738916), (295, 701344), (310, 667408), (404, 512120), (413, 500960), (434, 476720), (472, 438340), (496, 417130), (505, 409696), (560, 369458), (590, 350672), (620, 333704), (707, 292640), (808, 256060), (826, 250480), (868, 238360), (944, 219170), (992, 208565), (1010, 204848), (1085, 190688), (1120, 184729), (1180, 175336), (1240, 166852), (1414, 146320), (1616, 128030), (1652, 125240), (1736, 119180), (1829, 113120), (1888, 109585), (2020, 102424), (2065, 100192), (2170, 95344), (2360, 87668), (2480, 83426), (2828, 73160), (3131, 66080), (3232, 64015), (3304, 62620), (3472, 59590), (3535, 58528), (3658, 56560), (4040, 51212), (4130, 50096), (4340, 47672), (4720, 43834), (4960, 41713), (5656, 36580), (5959, 34720), (6262, 33040), (6608, 31310), (6944, 29795), (7070, 29264), (7316, 28280), (8080, 25606), (8260, 25048), (8680, 23836), (9145, 22624), (9440, 21917), (11312, 18290), (11918, 17360), (12524, 16520), (12803, 16160), (13216, 15655), (14140, 14632)]