162847960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11939}}^1$

素因数の和:11992

約数の個数: 64

約数和(自身を含む): 412646400

約数和(自身を除く): 249798440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 11939, 13640, 23878, 47756, 59695, 95512, 119390, 131329, 238780, 262658, 370109, 477560, 525316, 656645, 740218, 1050632, 1313290, 1480436, 1850545, 2626580, 2960872, 3701090, 4071199, 5253160, 7402180, 8142398, 14804360, 16284796, 20355995, 32569592, 40711990, 81423980, 162847960]

約数ペア:

[(1, 162847960), (2, 81423980), (4, 40711990), (5, 32569592), (8, 20355995), (10, 16284796), (11, 14804360), (20, 8142398), (22, 7402180), (31, 5253160), (40, 4071199), (44, 3701090), (55, 2960872), (62, 2626580), (88, 1850545), (110, 1480436), (124, 1313290), (155, 1050632), (220, 740218), (248, 656645), (310, 525316), (341, 477560), (440, 370109), (620, 262658), (682, 238780), (1240, 131329), (1364, 119390), (1705, 95512), (2728, 59695), (3410, 47756), (6820, 23878), (11939, 13640)]