17491320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1$

素因数の和:666

約数の個数: 192

約数和(自身を含む): 70986240

約数和(自身を除く): 53494920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 631, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1262, 1320, 1386, 1540, 1848, 1893, 1980, 2310, 2520, 2524, 2772, 3080, 3155, 3465, 3786, 3960, 4417, 4620, 5048, 5544, 5679, 6310, 6930, 6941, 7572, 8834, 9240, 9465, 11358, 12620, 13251, 13860, 13882, 15144, 17668, 18930, 20823, 22085, 22716, 25240, 26502, 27720, 27764, 28395, 34705, 35336, 37860, 39753, 41646, 44170, 45432, 48587, 53004, 55528, 56790, 62469, 66255, 69410, 75720, 79506, 83292, 88340, 97174, 104115, 106008, 113580, 124938, 132510, 138820, 145761, 159012, 166584, 176680, 194348, 198765, 208230, 227160, 242935, 249876, 265020, 277640, 291522, 312345, 318024, 388696, 397530, 416460, 437283, 485870, 499752, 530040, 583044, 624690, 728805, 795060, 832920, 874566, 971740, 1166088, 1249380, 1457610, 1590120, 1749132, 1943480, 2186415, 2498760, 2915220, 3498264, 4372830, 5830440, 8745660, 17491320]

約数ペア:

[(1, 17491320), (2, 8745660), (3, 5830440), (4, 4372830), (5, 3498264), (6, 2915220), (7, 2498760), (8, 2186415), (9, 1943480), (10, 1749132), (11, 1590120), (12, 1457610), (14, 1249380), (15, 1166088), (18, 971740), (20, 874566), (21, 832920), (22, 795060), (24, 728805), (28, 624690), (30, 583044), (33, 530040), (35, 499752), (36, 485870), (40, 437283), (42, 416460), (44, 397530), (45, 388696), (55, 318024), (56, 312345), (60, 291522), (63, 277640), (66, 265020), (70, 249876), (72, 242935), (77, 227160), (84, 208230), (88, 198765), (90, 194348), (99, 176680), (105, 166584), (110, 159012), (120, 145761), (126, 138820), (132, 132510), (140, 124938), (154, 113580), (165, 106008), (168, 104115), (180, 97174), (198, 88340), (210, 83292), (220, 79506), (231, 75720), (252, 69410), (264, 66255), (280, 62469), (308, 56790), (315, 55528), (330, 53004), (360, 48587), (385, 45432), (396, 44170), (420, 41646), (440, 39753), (462, 37860), (495, 35336), (504, 34705), (616, 28395), (630, 27764), (631, 27720), (660, 26502), (693, 25240), (770, 22716), (792, 22085), (840, 20823), (924, 18930), (990, 17668), (1155, 15144), (1260, 13882), (1262, 13860), (1320, 13251), (1386, 12620), (1540, 11358), (1848, 9465), (1893, 9240), (1980, 8834), (2310, 7572), (2520, 6941), (2524, 6930), (2772, 6310), (3080, 5679), (3155, 5544), (3465, 5048), (3786, 4620), (3960, 4417)]