420389640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2003}}^1$

素因数の和:2084

約数の個数: 192

約数和(自身を含む): 1519352640

約数和(自身を除く): 1098963000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 53, 55, 60, 66, 72, 88, 90, 99, 106, 110, 120, 132, 159, 165, 180, 198, 212, 220, 264, 265, 318, 330, 360, 396, 424, 440, 477, 495, 530, 583, 636, 660, 792, 795, 954, 990, 1060, 1166, 1272, 1320, 1590, 1749, 1908, 1980, 2003, 2120, 2332, 2385, 2915, 3180, 3498, 3816, 3960, 4006, 4664, 4770, 5247, 5830, 6009, 6360, 6996, 8012, 8745, 9540, 10015, 10494, 11660, 12018, 13992, 16024, 17490, 18027, 19080, 20030, 20988, 22033, 23320, 24036, 26235, 30045, 34980, 36054, 40060, 41976, 44066, 48072, 52470, 60090, 66099, 69960, 72108, 80120, 88132, 90135, 104940, 106159, 110165, 120180, 132198, 144216, 176264, 180270, 198297, 209880, 212318, 220330, 240360, 264396, 318477, 330495, 360540, 396594, 424636, 440660, 528792, 530795, 636954, 660990, 721080, 793188, 849272, 881320, 955431, 991485, 1061590, 1167749, 1273908, 1321980, 1586376, 1592385, 1910862, 1982970, 2123180, 2335498, 2547816, 2643960, 3184770, 3503247, 3821724, 3965940, 4246360, 4670996, 4777155, 5838745, 6369540, 7006494, 7643448, 7931880, 9341992, 9554310, 10509741, 11677490, 12739080, 14012988, 17516235, 19108620, 21019482, 23354980, 28025976, 35032470, 38217240, 42038964, 46709960, 52548705, 70064940, 84077928, 105097410, 140129880, 210194820, 420389640]

約数ペア:

[(1, 420389640), (2, 210194820), (3, 140129880), (4, 105097410), (5, 84077928), (6, 70064940), (8, 52548705), (9, 46709960), (10, 42038964), (11, 38217240), (12, 35032470), (15, 28025976), (18, 23354980), (20, 21019482), (22, 19108620), (24, 17516235), (30, 14012988), (33, 12739080), (36, 11677490), (40, 10509741), (44, 9554310), (45, 9341992), (53, 7931880), (55, 7643448), (60, 7006494), (66, 6369540), (72, 5838745), (88, 4777155), (90, 4670996), (99, 4246360), (106, 3965940), (110, 3821724), (120, 3503247), (132, 3184770), (159, 2643960), (165, 2547816), (180, 2335498), (198, 2123180), (212, 1982970), (220, 1910862), (264, 1592385), (265, 1586376), (318, 1321980), (330, 1273908), (360, 1167749), (396, 1061590), (424, 991485), (440, 955431), (477, 881320), (495, 849272), (530, 793188), (583, 721080), (636, 660990), (660, 636954), (792, 530795), (795, 528792), (954, 440660), (990, 424636), (1060, 396594), (1166, 360540), (1272, 330495), (1320, 318477), (1590, 264396), (1749, 240360), (1908, 220330), (1980, 212318), (2003, 209880), (2120, 198297), (2332, 180270), (2385, 176264), (2915, 144216), (3180, 132198), (3498, 120180), (3816, 110165), (3960, 106159), (4006, 104940), (4664, 90135), (4770, 88132), (5247, 80120), (5830, 72108), (6009, 69960), (6360, 66099), (6996, 60090), (8012, 52470), (8745, 48072), (9540, 44066), (10015, 41976), (10494, 40060), (11660, 36054), (12018, 34980), (13992, 30045), (16024, 26235), (17490, 24036), (18027, 23320), (19080, 22033), (20030, 20988)]