162435420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{941}}^1$

素因数の和:1100

約数の個数: 144

約数和(自身を含む): 567822528

約数和(自身を除く): 405387108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 137, 140, 180, 210, 252, 274, 315, 411, 420, 548, 630, 685, 822, 941, 959, 1233, 1260, 1370, 1644, 1882, 1918, 2055, 2466, 2740, 2823, 2877, 3764, 3836, 4110, 4705, 4795, 4932, 5646, 5754, 6165, 6587, 8220, 8469, 8631, 9410, 9590, 11292, 11508, 12330, 13174, 14115, 14385, 16938, 17262, 18820, 19180, 19761, 24660, 26348, 28230, 28770, 32935, 33876, 34524, 39522, 42345, 43155, 56460, 57540, 59283, 65870, 79044, 84690, 86310, 98805, 118566, 128917, 131740, 169380, 172620, 197610, 237132, 257834, 296415, 386751, 395220, 515668, 592830, 644585, 773502, 902419, 1160253, 1185660, 1289170, 1547004, 1804838, 1933755, 2320506, 2578340, 2707257, 3609676, 3867510, 4512095, 4641012, 5414514, 5801265, 7735020, 8121771, 9024190, 10829028, 11602530, 13536285, 16243542, 18048380, 23205060, 27072570, 32487084, 40608855, 54145140, 81217710, 162435420]

約数ペア:

[(1, 162435420), (2, 81217710), (3, 54145140), (4, 40608855), (5, 32487084), (6, 27072570), (7, 23205060), (9, 18048380), (10, 16243542), (12, 13536285), (14, 11602530), (15, 10829028), (18, 9024190), (20, 8121771), (21, 7735020), (28, 5801265), (30, 5414514), (35, 4641012), (36, 4512095), (42, 3867510), (45, 3609676), (60, 2707257), (63, 2578340), (70, 2320506), (84, 1933755), (90, 1804838), (105, 1547004), (126, 1289170), (137, 1185660), (140, 1160253), (180, 902419), (210, 773502), (252, 644585), (274, 592830), (315, 515668), (411, 395220), (420, 386751), (548, 296415), (630, 257834), (685, 237132), (822, 197610), (941, 172620), (959, 169380), (1233, 131740), (1260, 128917), (1370, 118566), (1644, 98805), (1882, 86310), (1918, 84690), (2055, 79044), (2466, 65870), (2740, 59283), (2823, 57540), (2877, 56460), (3764, 43155), (3836, 42345), (4110, 39522), (4705, 34524), (4795, 33876), (4932, 32935), (5646, 28770), (5754, 28230), (6165, 26348), (6587, 24660), (8220, 19761), (8469, 19180), (8631, 18820), (9410, 17262), (9590, 16938), (11292, 14385), (11508, 14115), (12330, 13174)]