685043520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{14563}}^1$

素因数の和:14597

約数の個数: 168

約数和(自身を含む): 2530291104

約数和(自身を除く): 1845247584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6720, 7840, 9408, 11760, 14563, 15680, 23520, 29126, 43689, 47040, 58252, 72815, 87378, 101941, 116504, 145630, 174756, 203882, 218445, 233008, 291260, 305823, 349512, 407764, 436890, 466016, 509705, 582520, 611646, 699024, 713587, 815528, 873780, 932032, 1019410, 1165040, 1223292, 1398048, 1427174, 1529115, 1631056, 1747560, 2038820, 2140761, 2330080, 2446584, 2796096, 2854348, 3058230, 3262112, 3495120, 3567935, 4077640, 4281522, 4660160, 4893168, 5708696, 6116460, 6524224, 6990240, 7135870, 8155280, 8563044, 9786336, 10703805, 11417392, 12232920, 13980480, 14271740, 16310560, 17126088, 19572672, 21407610, 22834784, 24465840, 28543480, 32621120, 34252176, 42815220, 45669568, 48931680, 57086960, 68504352, 85630440, 97863360, 114173920, 137008704, 171260880, 228347840, 342521760, 685043520]

約数ペア:

[(1, 685043520), (2, 342521760), (3, 228347840), (4, 171260880), (5, 137008704), (6, 114173920), (7, 97863360), (8, 85630440), (10, 68504352), (12, 57086960), (14, 48931680), (15, 45669568), (16, 42815220), (20, 34252176), (21, 32621120), (24, 28543480), (28, 24465840), (30, 22834784), (32, 21407610), (35, 19572672), (40, 17126088), (42, 16310560), (48, 14271740), (49, 13980480), (56, 12232920), (60, 11417392), (64, 10703805), (70, 9786336), (80, 8563044), (84, 8155280), (96, 7135870), (98, 6990240), (105, 6524224), (112, 6116460), (120, 5708696), (140, 4893168), (147, 4660160), (160, 4281522), (168, 4077640), (192, 3567935), (196, 3495120), (210, 3262112), (224, 3058230), (240, 2854348), (245, 2796096), (280, 2446584), (294, 2330080), (320, 2140761), (336, 2038820), (392, 1747560), (420, 1631056), (448, 1529115), (480, 1427174), (490, 1398048), (560, 1223292), (588, 1165040), (672, 1019410), (735, 932032), (784, 873780), (840, 815528), (960, 713587), (980, 699024), (1120, 611646), (1176, 582520), (1344, 509705), (1470, 466016), (1568, 436890), (1680, 407764), (1960, 349512), (2240, 305823), (2352, 291260), (2940, 233008), (3136, 218445), (3360, 203882), (3920, 174756), (4704, 145630), (5880, 116504), (6720, 101941), (7840, 87378), (9408, 72815), (11760, 58252), (14563, 47040), (15680, 43689), (23520, 29126)]