2979308220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1723}}^1$

素因数の和:1944

約数の個数: 192

約数和(自身を含む): 10009681920

約数和(自身を除く): 7030373700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 179, 210, 230, 276, 322, 345, 358, 420, 460, 483, 537, 644, 690, 716, 805, 895, 966, 1074, 1253, 1380, 1610, 1723, 1790, 1932, 2148, 2415, 2506, 2685, 3220, 3446, 3580, 3759, 4117, 4830, 5012, 5169, 5370, 6265, 6892, 7518, 8234, 8615, 9660, 10338, 10740, 12061, 12351, 12530, 15036, 16468, 17230, 18795, 20585, 20676, 24122, 24702, 25060, 25845, 28819, 34460, 36183, 37590, 39629, 41170, 48244, 49404, 51690, 57638, 60305, 61755, 72366, 75180, 79258, 82340, 86457, 103380, 115276, 118887, 120610, 123510, 144095, 144732, 158516, 172914, 180915, 198145, 237774, 241220, 247020, 277403, 288190, 308417, 345828, 361830, 396290, 432285, 475548, 554806, 576380, 594435, 616834, 723660, 792580, 832209, 864570, 925251, 1109612, 1188870, 1233668, 1387015, 1542085, 1664418, 1729140, 1850502, 2158919, 2377740, 2774030, 3084170, 3328836, 3701004, 4161045, 4317838, 4626255, 5548060, 6168340, 6476757, 7093591, 8322090, 8635676, 9252510, 10794595, 12953514, 14187182, 16644180, 18505020, 21280773, 21589190, 25907028, 28374364, 32383785, 35467955, 42561546, 43178380, 49655137, 64767570, 70935910, 85123092, 99310274, 106403865, 129535140, 141871820, 148965411, 198620548, 212807730, 248275685, 297930822, 425615460, 496551370, 595861644, 744827055, 993102740, 1489654110, 2979308220]

約数ペア:

[(1, 2979308220), (2, 1489654110), (3, 993102740), (4, 744827055), (5, 595861644), (6, 496551370), (7, 425615460), (10, 297930822), (12, 248275685), (14, 212807730), (15, 198620548), (20, 148965411), (21, 141871820), (23, 129535140), (28, 106403865), (30, 99310274), (35, 85123092), (42, 70935910), (46, 64767570), (60, 49655137), (69, 43178380), (70, 42561546), (84, 35467955), (92, 32383785), (105, 28374364), (115, 25907028), (138, 21589190), (140, 21280773), (161, 18505020), (179, 16644180), (210, 14187182), (230, 12953514), (276, 10794595), (322, 9252510), (345, 8635676), (358, 8322090), (420, 7093591), (460, 6476757), (483, 6168340), (537, 5548060), (644, 4626255), (690, 4317838), (716, 4161045), (805, 3701004), (895, 3328836), (966, 3084170), (1074, 2774030), (1253, 2377740), (1380, 2158919), (1610, 1850502), (1723, 1729140), (1790, 1664418), (1932, 1542085), (2148, 1387015), (2415, 1233668), (2506, 1188870), (2685, 1109612), (3220, 925251), (3446, 864570), (3580, 832209), (3759, 792580), (4117, 723660), (4830, 616834), (5012, 594435), (5169, 576380), (5370, 554806), (6265, 475548), (6892, 432285), (7518, 396290), (8234, 361830), (8615, 345828), (9660, 308417), (10338, 288190), (10740, 277403), (12061, 247020), (12351, 241220), (12530, 237774), (15036, 198145), (16468, 180915), (17230, 172914), (18795, 158516), (20585, 144732), (20676, 144095), (24122, 123510), (24702, 120610), (25060, 118887), (25845, 115276), (28819, 103380), (34460, 86457), (36183, 82340), (37590, 79258), (39629, 75180), (41170, 72366), (48244, 61755), (49404, 60305), (51690, 57638)]