78413760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1475

約数の個数: 168

約数和(自身を含む): 284104080

約数和(自身を除く): 205690320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1433, 1440, 1520, 1710, 1824, 2280, 2736, 2866, 2880, 3040, 3420, 3648, 4299, 4560, 5472, 5732, 6080, 6840, 7165, 8598, 9120, 10944, 11464, 12897, 13680, 14330, 17196, 18240, 21495, 22928, 25794, 27227, 27360, 28660, 34392, 42990, 45856, 51588, 54454, 54720, 57320, 64485, 68784, 81681, 85980, 91712, 103176, 108908, 114640, 128970, 136135, 137568, 163362, 171960, 206352, 217816, 229280, 245043, 257940, 272270, 275136, 326724, 343920, 408405, 412704, 435632, 458560, 490086, 515880, 544540, 653448, 687840, 816810, 825408, 871264, 980172, 1031760, 1089080, 1225215, 1306896, 1375680, 1633620, 1742528, 1960344, 2063520, 2178160, 2450430, 2613792, 3267240, 3920688, 4127040, 4356320, 4900860, 5227584, 6534480, 7841376, 8712640, 9801720, 13068960, 15682752, 19603440, 26137920, 39206880, 78413760]

約数ペア:

[(1, 78413760), (2, 39206880), (3, 26137920), (4, 19603440), (5, 15682752), (6, 13068960), (8, 9801720), (9, 8712640), (10, 7841376), (12, 6534480), (15, 5227584), (16, 4900860), (18, 4356320), (19, 4127040), (20, 3920688), (24, 3267240), (30, 2613792), (32, 2450430), (36, 2178160), (38, 2063520), (40, 1960344), (45, 1742528), (48, 1633620), (57, 1375680), (60, 1306896), (64, 1225215), (72, 1089080), (76, 1031760), (80, 980172), (90, 871264), (95, 825408), (96, 816810), (114, 687840), (120, 653448), (144, 544540), (152, 515880), (160, 490086), (171, 458560), (180, 435632), (190, 412704), (192, 408405), (228, 343920), (240, 326724), (285, 275136), (288, 272270), (304, 257940), (320, 245043), (342, 229280), (360, 217816), (380, 206352), (456, 171960), (480, 163362), (570, 137568), (576, 136135), (608, 128970), (684, 114640), (720, 108908), (760, 103176), (855, 91712), (912, 85980), (960, 81681), (1140, 68784), (1216, 64485), (1368, 57320), (1433, 54720), (1440, 54454), (1520, 51588), (1710, 45856), (1824, 42990), (2280, 34392), (2736, 28660), (2866, 27360), (2880, 27227), (3040, 25794), (3420, 22928), (3648, 21495), (4299, 18240), (4560, 17196), (5472, 14330), (5732, 13680), (6080, 12897), (6840, 11464), (7165, 10944), (8598, 9120)]