21128053200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{926669}}^1$

素因数の和:926709

約数の個数: 120

約数和(自身を含む): 71242389600

約数和(自身を除く): 50114336400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 570, 600, 760, 912, 950, 1140, 1200, 1425, 1520, 1900, 2280, 2850, 3800, 4560, 5700, 7600, 11400, 22800, 926669, 1853338, 2780007, 3706676, 4633345, 5560014, 7413352, 9266690, 11120028, 13900035, 14826704, 17606711, 18533380, 22240056, 23166725, 27800070, 35213422, 37066760, 44480112, 46333450, 52820133, 55600140, 69500175, 70426844, 74133520, 88033555, 92666900, 105640266, 111200280, 139000350, 140853688, 176067110, 185333800, 211280532, 222400560, 264100665, 278000700, 281707376, 352134220, 370667600, 422561064, 440167775, 528201330, 556001400, 704268440, 845122128, 880335550, 1056402660, 1112002800, 1320503325, 1408536880, 1760671100, 2112805320, 2641006650, 3521342200, 4225610640, 5282013300, 7042684400, 10564026600, 21128053200]

約数ペア:

[(1, 21128053200), (2, 10564026600), (3, 7042684400), (4, 5282013300), (5, 4225610640), (6, 3521342200), (8, 2641006650), (10, 2112805320), (12, 1760671100), (15, 1408536880), (16, 1320503325), (19, 1112002800), (20, 1056402660), (24, 880335550), (25, 845122128), (30, 704268440), (38, 556001400), (40, 528201330), (48, 440167775), (50, 422561064), (57, 370667600), (60, 352134220), (75, 281707376), (76, 278000700), (80, 264100665), (95, 222400560), (100, 211280532), (114, 185333800), (120, 176067110), (150, 140853688), (152, 139000350), (190, 111200280), (200, 105640266), (228, 92666900), (240, 88033555), (285, 74133520), (300, 70426844), (304, 69500175), (380, 55600140), (400, 52820133), (456, 46333450), (475, 44480112), (570, 37066760), (600, 35213422), (760, 27800070), (912, 23166725), (950, 22240056), (1140, 18533380), (1200, 17606711), (1425, 14826704), (1520, 13900035), (1900, 11120028), (2280, 9266690), (2850, 7413352), (3800, 5560014), (4560, 4633345), (5700, 3706676), (7600, 2780007), (11400, 1853338), (22800, 926669)]