1619492760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{647}}^1$

素因数の和:1090

約数の個数: 192

約数和(自身を含む): 5595220800

約数和(自身を除く): 3975728040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 409, 510, 612, 647, 680, 765, 818, 1020, 1224, 1227, 1294, 1530, 1636, 1941, 2040, 2045, 2454, 2588, 3060, 3235, 3272, 3681, 3882, 4090, 4908, 5176, 5823, 6120, 6135, 6470, 6953, 7362, 7764, 8180, 9705, 9816, 10999, 11646, 12270, 12940, 13906, 14724, 15528, 16360, 18405, 19410, 20859, 21998, 23292, 24540, 25880, 27812, 29115, 29448, 32997, 34765, 36810, 38820, 41718, 43996, 46584, 49080, 54995, 55624, 58230, 62577, 65994, 69530, 73620, 77640, 83436, 87992, 98991, 104295, 109990, 116460, 125154, 131988, 139060, 147240, 164985, 166872, 197982, 208590, 219980, 232920, 250308, 263976, 264623, 278120, 312885, 329970, 395964, 417180, 439960, 494955, 500616, 529246, 625770, 659940, 791928, 793869, 834360, 989910, 1058492, 1251540, 1319880, 1323115, 1587738, 1979820, 2116984, 2381607, 2503080, 2646230, 3175476, 3959640, 3969345, 4498591, 4763214, 5292460, 6350952, 7938690, 8997182, 9526428, 10584920, 11908035, 13495773, 15877380, 17994364, 19052856, 22492955, 23816070, 26991546, 31754760, 35988728, 40487319, 44985910, 47632140, 53983092, 67478865, 80974638, 89971820, 95264280, 107966184, 134957730, 161949276, 179943640, 202436595, 269915460, 323898552, 404873190, 539830920, 809746380, 1619492760]

約数ペア:

[(1, 1619492760), (2, 809746380), (3, 539830920), (4, 404873190), (5, 323898552), (6, 269915460), (8, 202436595), (9, 179943640), (10, 161949276), (12, 134957730), (15, 107966184), (17, 95264280), (18, 89971820), (20, 80974638), (24, 67478865), (30, 53983092), (34, 47632140), (36, 44985910), (40, 40487319), (45, 35988728), (51, 31754760), (60, 26991546), (68, 23816070), (72, 22492955), (85, 19052856), (90, 17994364), (102, 15877380), (120, 13495773), (136, 11908035), (153, 10584920), (170, 9526428), (180, 8997182), (204, 7938690), (255, 6350952), (306, 5292460), (340, 4763214), (360, 4498591), (408, 3969345), (409, 3959640), (510, 3175476), (612, 2646230), (647, 2503080), (680, 2381607), (765, 2116984), (818, 1979820), (1020, 1587738), (1224, 1323115), (1227, 1319880), (1294, 1251540), (1530, 1058492), (1636, 989910), (1941, 834360), (2040, 793869), (2045, 791928), (2454, 659940), (2588, 625770), (3060, 529246), (3235, 500616), (3272, 494955), (3681, 439960), (3882, 417180), (4090, 395964), (4908, 329970), (5176, 312885), (5823, 278120), (6120, 264623), (6135, 263976), (6470, 250308), (6953, 232920), (7362, 219980), (7764, 208590), (8180, 197982), (9705, 166872), (9816, 164985), (10999, 147240), (11646, 139060), (12270, 131988), (12940, 125154), (13906, 116460), (14724, 109990), (15528, 104295), (16360, 98991), (18405, 87992), (19410, 83436), (20859, 77640), (21998, 73620), (23292, 69530), (24540, 65994), (25880, 62577), (27812, 58230), (29115, 55624), (29448, 54995), (32997, 49080), (34765, 46584), (36810, 43996), (38820, 41718)]