80609400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2357}}^1$

素因数の和:2398

約数の個数: 144

約数和(自身を含む): 285082200

約数和(自身を除く): 204472800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 475, 570, 600, 684, 760, 855, 900, 950, 1140, 1368, 1425, 1710, 1800, 1900, 2280, 2357, 2850, 3420, 3800, 4275, 4714, 5700, 6840, 7071, 8550, 9428, 11400, 11785, 14142, 17100, 18856, 21213, 23570, 28284, 34200, 35355, 42426, 44783, 47140, 56568, 58925, 70710, 84852, 89566, 94280, 106065, 117850, 134349, 141420, 169704, 176775, 179132, 212130, 223915, 235700, 268698, 282840, 353550, 358264, 403047, 424260, 447830, 471400, 530325, 537396, 671745, 707100, 806094, 848520, 895660, 1060650, 1074792, 1119575, 1343490, 1414200, 1612188, 1791320, 2015235, 2121300, 2239150, 2686980, 3224376, 3358725, 4030470, 4242600, 4478300, 5373960, 6717450, 8060940, 8956600, 10076175, 13434900, 16121880, 20152350, 26869800, 40304700, 80609400]

約数ペア:

[(1, 80609400), (2, 40304700), (3, 26869800), (4, 20152350), (5, 16121880), (6, 13434900), (8, 10076175), (9, 8956600), (10, 8060940), (12, 6717450), (15, 5373960), (18, 4478300), (19, 4242600), (20, 4030470), (24, 3358725), (25, 3224376), (30, 2686980), (36, 2239150), (38, 2121300), (40, 2015235), (45, 1791320), (50, 1612188), (57, 1414200), (60, 1343490), (72, 1119575), (75, 1074792), (76, 1060650), (90, 895660), (95, 848520), (100, 806094), (114, 707100), (120, 671745), (150, 537396), (152, 530325), (171, 471400), (180, 447830), (190, 424260), (200, 403047), (225, 358264), (228, 353550), (285, 282840), (300, 268698), (342, 235700), (360, 223915), (380, 212130), (450, 179132), (456, 176775), (475, 169704), (570, 141420), (600, 134349), (684, 117850), (760, 106065), (855, 94280), (900, 89566), (950, 84852), (1140, 70710), (1368, 58925), (1425, 56568), (1710, 47140), (1800, 44783), (1900, 42426), (2280, 35355), (2357, 34200), (2850, 28284), (3420, 23570), (3800, 21213), (4275, 18856), (4714, 17100), (5700, 14142), (6840, 11785), (7071, 11400), (8550, 9428)]