144682650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2045

約数の個数: 144

約数和(自身を含む): 463791744

約数和(自身を除く): 319109094

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 30, 35, 42, 45, 46, 50, 63, 69, 70, 75, 90, 105, 115, 126, 138, 150, 161, 175, 207, 210, 225, 230, 315, 322, 345, 350, 414, 450, 483, 525, 575, 630, 690, 805, 966, 1035, 1050, 1150, 1449, 1575, 1610, 1725, 1997, 2070, 2415, 2898, 3150, 3450, 3994, 4025, 4830, 5175, 5991, 7245, 8050, 9985, 10350, 11982, 12075, 13979, 14490, 17973, 19970, 24150, 27958, 29955, 35946, 36225, 41937, 45931, 49925, 59910, 69895, 72450, 83874, 89865, 91862, 99850, 125811, 137793, 139790, 149775, 179730, 209685, 229655, 251622, 275586, 299550, 321517, 349475, 413379, 419370, 449325, 459310, 629055, 643034, 688965, 698950, 826758, 898650, 964551, 1048425, 1148275, 1258110, 1377930, 1607585, 1929102, 2066895, 2096850, 2296550, 2893653, 3145275, 3215170, 3444825, 4133790, 4822755, 5787306, 6290550, 6889650, 8037925, 9645510, 10334475, 14468265, 16075850, 20668950, 24113775, 28936530, 48227550, 72341325, 144682650]

約数ペア:

[(1, 144682650), (2, 72341325), (3, 48227550), (5, 28936530), (6, 24113775), (7, 20668950), (9, 16075850), (10, 14468265), (14, 10334475), (15, 9645510), (18, 8037925), (21, 6889650), (23, 6290550), (25, 5787306), (30, 4822755), (35, 4133790), (42, 3444825), (45, 3215170), (46, 3145275), (50, 2893653), (63, 2296550), (69, 2096850), (70, 2066895), (75, 1929102), (90, 1607585), (105, 1377930), (115, 1258110), (126, 1148275), (138, 1048425), (150, 964551), (161, 898650), (175, 826758), (207, 698950), (210, 688965), (225, 643034), (230, 629055), (315, 459310), (322, 449325), (345, 419370), (350, 413379), (414, 349475), (450, 321517), (483, 299550), (525, 275586), (575, 251622), (630, 229655), (690, 209685), (805, 179730), (966, 149775), (1035, 139790), (1050, 137793), (1150, 125811), (1449, 99850), (1575, 91862), (1610, 89865), (1725, 83874), (1997, 72450), (2070, 69895), (2415, 59910), (2898, 49925), (3150, 45931), (3450, 41937), (3994, 36225), (4025, 35946), (4830, 29955), (5175, 27958), (5991, 24150), (7245, 19970), (8050, 17973), (9985, 14490), (10350, 13979), (11982, 12075)]