79953720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:558

約数の個数: 256

約数和(自身を含む): 317260800

約数和(自身を除く): 237307080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 51, 55, 56, 60, 66, 68, 70, 77, 84, 85, 88, 102, 105, 110, 119, 120, 132, 136, 140, 154, 165, 168, 170, 187, 204, 210, 220, 231, 238, 255, 264, 280, 308, 330, 340, 357, 374, 385, 408, 420, 440, 462, 476, 509, 510, 561, 595, 616, 660, 680, 714, 748, 770, 840, 924, 935, 952, 1018, 1020, 1122, 1155, 1190, 1309, 1320, 1428, 1496, 1527, 1540, 1785, 1848, 1870, 2036, 2040, 2244, 2310, 2380, 2545, 2618, 2805, 2856, 3054, 3080, 3563, 3570, 3740, 3927, 4072, 4488, 4620, 4760, 5090, 5236, 5599, 5610, 6108, 6545, 7126, 7140, 7480, 7635, 7854, 8653, 9240, 10180, 10472, 10689, 11198, 11220, 12216, 13090, 14252, 14280, 15270, 15708, 16797, 17306, 17815, 19635, 20360, 21378, 22396, 22440, 25959, 26180, 27995, 28504, 30540, 31416, 33594, 34612, 35630, 39193, 39270, 42756, 43265, 44792, 51918, 52360, 53445, 55990, 60571, 61080, 67188, 69224, 71260, 78386, 78540, 83985, 85512, 86530, 95183, 103836, 106890, 111980, 117579, 121142, 129795, 134376, 142520, 156772, 157080, 167970, 173060, 181713, 190366, 195965, 207672, 213780, 223960, 235158, 242284, 259590, 285549, 302855, 313544, 335940, 346120, 363426, 380732, 391930, 427560, 470316, 475915, 484568, 519180, 571098, 587895, 605710, 666281, 671880, 726852, 761464, 783860, 908565, 940632, 951830, 1038360, 1142196, 1175790, 1211420, 1332562, 1427745, 1453704, 1567720, 1817130, 1903660, 1998843, 2284392, 2351580, 2422840, 2665124, 2855490, 3331405, 3634260, 3807320, 3997686, 4703160, 5330248, 5710980, 6662810, 7268520, 7995372, 9994215, 11421960, 13325620, 15990744, 19988430, 26651240, 39976860, 79953720]

約数ペア:

[(1, 79953720), (2, 39976860), (3, 26651240), (4, 19988430), (5, 15990744), (6, 13325620), (7, 11421960), (8, 9994215), (10, 7995372), (11, 7268520), (12, 6662810), (14, 5710980), (15, 5330248), (17, 4703160), (20, 3997686), (21, 3807320), (22, 3634260), (24, 3331405), (28, 2855490), (30, 2665124), (33, 2422840), (34, 2351580), (35, 2284392), (40, 1998843), (42, 1903660), (44, 1817130), (51, 1567720), (55, 1453704), (56, 1427745), (60, 1332562), (66, 1211420), (68, 1175790), (70, 1142196), (77, 1038360), (84, 951830), (85, 940632), (88, 908565), (102, 783860), (105, 761464), (110, 726852), (119, 671880), (120, 666281), (132, 605710), (136, 587895), (140, 571098), (154, 519180), (165, 484568), (168, 475915), (170, 470316), (187, 427560), (204, 391930), (210, 380732), (220, 363426), (231, 346120), (238, 335940), (255, 313544), (264, 302855), (280, 285549), (308, 259590), (330, 242284), (340, 235158), (357, 223960), (374, 213780), (385, 207672), (408, 195965), (420, 190366), (440, 181713), (462, 173060), (476, 167970), (509, 157080), (510, 156772), (561, 142520), (595, 134376), (616, 129795), (660, 121142), (680, 117579), (714, 111980), (748, 106890), (770, 103836), (840, 95183), (924, 86530), (935, 85512), (952, 83985), (1018, 78540), (1020, 78386), (1122, 71260), (1155, 69224), (1190, 67188), (1309, 61080), (1320, 60571), (1428, 55990), (1496, 53445), (1527, 52360), (1540, 51918), (1785, 44792), (1848, 43265), (1870, 42756), (2036, 39270), (2040, 39193), (2244, 35630), (2310, 34612), (2380, 33594), (2545, 31416), (2618, 30540), (2805, 28504), (2856, 27995), (3054, 26180), (3080, 25959), (3563, 22440), (3570, 22396), (3740, 21378), (3927, 20360), (4072, 19635), (4488, 17815), (4620, 17306), (4760, 16797), (5090, 15708), (5236, 15270), (5599, 14280), (5610, 14252), (6108, 13090), (6545, 12216), (7126, 11220), (7140, 11198), (7480, 10689), (7635, 10472), (7854, 10180), (8653, 9240)]